diff --git a/CHANGELOG.md b/CHANGELOG.md
index deac552..fc94de2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 Changelog
 =========
 
+### Version 2.2.8
+Released on ??
+
+- FIX: added missing languages to selection list (pl, sk, sl, sv) (issue #109)
+
 ### Version 2.2.7
 Released on 9th January 2014
 
diff --git a/res/values-cs/arrays.xml b/res/values-cs/arrays.xml
index 2a14da6..826bd0a 100644
--- a/res/values-cs/arrays.xml
+++ b/res/values-cs/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italsky (it)</item>
         <item>Holandsky (nl)</item>
+        <item>Polish (pl)</item>
         <item>Portugalsky (pt-BR)</item>
         <item>Rumunsky (ro)</item>
         <item>Rusky (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrajinsky (uk)</item>
         <item>Čínsky (zjednodušeně) (zh)</item>
     </string-array>
diff --git a/res/values-de/arrays.xml b/res/values-de/arrays.xml
index f23cb16..a007624 100644
--- a/res/values-de/arrays.xml
+++ b/res/values-de/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italienisch (it)</item>
         <item>Niederländisch (nl)</item>
+        <item>Polish (pl)</item>
         <item>Portugiesisch Brasilianisch (pt-BR)</item>
         <item>Rumänisch (ro)</item>
         <item>Russisch (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukraine (uk)</item>
         <item>Chinesisch (vereinfacht) (zh)</item>
     </string-array>
diff --git a/res/values-el/arrays.xml b/res/values-el/arrays.xml
index ff9d669..d7ffc51 100644
--- a/res/values-el/arrays.xml
+++ b/res/values-el/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Ιταλικά (it)</item>
         <item>Ολλανδικά (nl)</item>
+        <item>Polish (pl)</item>
         <item>Πορτογαλικά (pt-BR)</item>
         <item>Ρουμάνικα (ro)</item>
         <item>Ρωσικά (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ουκρανικά (uk)</item>
         <item>Κινέζικα (απλοποιημένα) (zh)</item>
     </string-array>
diff --git a/res/values-es/arrays.xml b/res/values-es/arrays.xml
index 94df20b..07bfefc 100644
--- a/res/values-es/arrays.xml
+++ b/res/values-es/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italiano (it)</item>
         <item>Neerlandés (nl)</item>
+        <item>Polish (pl)</item>
         <item>Portugués Brasileño (pt-BR)</item>
         <item>Rumano (ro)</item>
         <item>Ruso (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ucraniano (uk)</item>
         <item>Chino (simplificado) (zh)</item>
     </string-array>
diff --git a/res/values-fr/arrays.xml b/res/values-fr/arrays.xml
index b220c6a..8063cef 100644
--- a/res/values-fr/arrays.xml
+++ b/res/values-fr/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italien (it)</item>
         <item>Hollandais (nl)</item>
+        <item>Polish (pl)</item>
         <item>Portugais brésilien (pt-BR)</item>
         <item>Roumain (ro)</item>
         <item>Russe (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrainien (uk)</item>
         <item>Chinois (simplifié) (zh)</item>
     </string-array>
diff --git a/res/values-he/arrays.xml b/res/values-he/arrays.xml
index 40e6292..36c60da 100644
--- a/res/values-he/arrays.xml
+++ b/res/values-he/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italian (it)</item>
         <item>Dutch (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazilian Portuguese (pt-BR)</item>
         <item>Romanian (ro)</item>
         <item>Russian (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrainian (uk)</item>
         <item>Chinese (simplified) (zh)</item>
     </string-array>
diff --git a/res/values-hu/arrays.xml b/res/values-hu/arrays.xml
index f79980b..539e341 100644
--- a/res/values-hu/arrays.xml
+++ b/res/values-hu/arrays.xml
@@ -29,9 +29,13 @@
         <item>Magyar (hu)</item>
         <item>Olasz (it)</item>
         <item>Holland (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazil Portugál(pt)</item>
         <item>Román (ro)</item>
         <item>Orosz (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrán (uk)</item>
         <item>Kínai (egyszerűsített) (zh)</item>
     </string-array>
diff --git a/res/values-it/arrays.xml b/res/values-it/arrays.xml
index 5ec175e..6acb5dd 100644
--- a/res/values-it/arrays.xml
+++ b/res/values-it/arrays.xml
@@ -29,9 +29,13 @@
         <item>Ungherese (hu)</item>
         <item>Italiano (it)</item>
         <item>Olandese (nl)</item>
+        <item>Polacco (pl)</item>
         <item>Portoghese Brasiliano (pt-BR)</item>
         <item>Rumeno (ro)</item>
         <item>Russo (ru)</item>
+        <item>Slovacco (sk)</item>
+        <item>Sloveno (sl)</item>
+        <item>Svedese (sv)</item>
         <item>Ucraino (uk)</item>
         <item>Cinese (semplificato) (zh)</item>
     </string-array>
diff --git a/res/values-nl/arrays.xml b/res/values-nl/arrays.xml
index 999ac1d..521f9e6 100644
--- a/res/values-nl/arrays.xml
+++ b/res/values-nl/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italiaans (it)</item>
         <item>Nederlands (nl)</item>
+        <item>Polish (pl)</item>
         <item>Braziliaans Portugees (pt-BR)</item>
         <item>Roemeens (ro)</item>
         <item>Russisch (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Oekraïens (uk)</item>
         <item>Chinees (vereenvoudigd) (zh)</item>
     </string-array>
diff --git a/res/values-pl/arrays.xml b/res/values-pl/arrays.xml
index a8ee4df..27b3b03 100644
--- a/res/values-pl/arrays.xml
+++ b/res/values-pl/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Włoski (it)</item>
         <item>Duński (nl)</item>
+        <item>Polish (pl)</item>
         <item>Portugalski (pt-BR)</item>
         <item>Rumuński (ro)</item>
         <item>Rosyjski (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukraiński (uk)</item>
         <item>Chiński (uproszczony) (zh)</item>
     </string-array>
diff --git a/res/values-pt-rBR/arrays.xml b/res/values-pt-rBR/arrays.xml
index 1e821a5..8997ed8 100644
--- a/res/values-pt-rBR/arrays.xml
+++ b/res/values-pt-rBR/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italian (it)</item>
         <item>Dutch (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazilian Portuguese (pt-BR)</item>
         <item>Romanian (ro)</item>
         <item>Russian (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrainian (uk)</item>
         <item>Chinese (simplified) (zh)</item>
     </string-array>
diff --git a/res/values-ro/arrays.xml b/res/values-ro/arrays.xml
index d90319e..3a334c9 100644
--- a/res/values-ro/arrays.xml
+++ b/res/values-ro/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italiană (it)</item>
         <item>Olandeză (nl)</item>
+        <item>Polish (pl)</item>
         <item>Portugheză Braziliană (pt-BR)</item>
         <item>Română (ro)</item>
         <item>Rusă (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ucraineană (uk)</item>
         <item>Chineză (simplificată) (zh)</item>
     </string-array>
diff --git a/res/values-ru/arrays.xml b/res/values-ru/arrays.xml
index a323f21..5091913 100644
--- a/res/values-ru/arrays.xml
+++ b/res/values-ru/arrays.xml
@@ -29,9 +29,13 @@
         <item>Венгерский (hu)</item>
         <item>Итальянский (it)</item>
         <item>Голландский (nl)</item>
+        <item>Polish (pl)</item>
         <item>Португальский Бразильский (pt-BR)</item>
         <item>Румынский (ro)</item>
         <item>Русский (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Украинский (uk)</item>
         <item>Китайский (упрощенный) (zh)</item>
     </string-array>
diff --git a/res/values-sk/arrays.xml b/res/values-sk/arrays.xml
index 5ad48fb..d80ae64 100644
--- a/res/values-sk/arrays.xml
+++ b/res/values-sk/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Taliančina (it)</item>
         <item>Holandčina (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazílska portugalčina (pt-BR)</item>
         <item>Rumunčina (ro)</item>
         <item>Ruština (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrajinčina (uk)</item>
         <item>Čínština (zjednodušená) (zh)</item>
     </string-array>
diff --git a/res/values-sl/arrays.xml b/res/values-sl/arrays.xml
index 2ebef81..9b1187e 100644
--- a/res/values-sl/arrays.xml
+++ b/res/values-sl/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italijanski (it)</item>
         <item>Nizozemski (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazilsko Portugalski (pt-BR)</item>
         <item>Romunski (ro)</item>
         <item>Ruski (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrajinski (uk)</item>
         <item>Kitajski (poenostavljen) (zh)</item>
     </string-array>
diff --git a/res/values-sv/arrays.xml b/res/values-sv/arrays.xml
index c84c03a..c2dad98 100644
--- a/res/values-sv/arrays.xml
+++ b/res/values-sv/arrays.xml
@@ -19,20 +19,24 @@
 <resources>
     <string-array name="pref_key_ui_override_language_entries">
         <item>Auto (system språk)</item>
-        <item>Tjekiska (tj)</item>
-        <item>Tyska (ty)</item>
+        <item>Tjekiska (cs)</item>
+        <item>Tyska (de)</item>
         <item>Engelska (en)</item>
-        <item>Spanska (sp)</item>
+        <item>Spanska (es)</item>
         <item>Franska (fr)</item>
         <item>Grekiska (el)</item>
         <item>Hebreiska (he)</item>
         <item>Hungarian (hu)</item>
         <item>Italienska (it)</item>
-        <item>Holländska (ho)</item>
-        <item>Brasilliansk portoguisiska (bp)</item>
-        <item>Rumänska (ru)</item>
-        <item>Ryska (ry)</item>
+        <item>Holländska (nl)</item>
+        <item>Polish (pl)</item>
+        <item>Brasilliansk portoguisiska (pr-BR)</item>
+        <item>Rumänska (ro)</item>
+        <item>Ryska (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrainska (uk)</item>
-        <item>Kinesiska (förenklad) (ki)</item>
+        <item>Kinesiska (förenklad) (zh)</item>
     </string-array>
 </resources>
diff --git a/res/values-uk/arrays.xml b/res/values-uk/arrays.xml
index edf8683..fabbd3f 100644
--- a/res/values-uk/arrays.xml
+++ b/res/values-uk/arrays.xml
@@ -29,10 +29,14 @@
         <item>Hungarian (hu)</item>
         <item>Italian (it)</item>
         <item>Dutch (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazilian Portuguese (pt-BR)</item>
         <item>Romanian (ro)</item>
         <item>Russian (ru)</item>
         <item>Ukrainian (uk)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Chinese (simplified) (zh)</item>
     </string-array>
 </resources>
diff --git a/res/values-zh/arrays.xml b/res/values-zh/arrays.xml
index fde8534..684d80b 100644
--- a/res/values-zh/arrays.xml
+++ b/res/values-zh/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>意大利语 (it)</item>
         <item>Dutch (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazilian Portuguese (pt-BR)</item>
         <item>Romanian (ro)</item>
         <item>Russian (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrainian (uk)</item>
         <item>简体中文 (zh)</item>
     </string-array>
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index ad712f2..0f3abaf 100755
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -29,9 +29,13 @@
         <item>Hungarian (hu)</item>
         <item>Italian (it)</item>
         <item>Dutch (nl)</item>
+        <item>Polish (pl)</item>
         <item>Brazilian Portuguese (pt-BR)</item>
         <item>Romanian (ro)</item>
         <item>Russian (ru)</item>
+        <item>Slovak (sk)</item>
+        <item>Slovene (sl)</item>
+        <item>Swedish (sv)</item>
         <item>Ukrainian (uk)</item>
         <item>Chinese (simplified) (zh)</item>
     </string-array>
@@ -54,9 +58,13 @@
         <item>hu</item>
         <item>it</item>
         <item>nl</item>
+        <item>pl</item>
         <item>pt-BR</item>
         <item>ro</item>
         <item>ru</item>
+        <item>sk</item>
+        <item>sl</item>
+        <item>sv</item>
         <item>uk</item>
         <item>zh</item>
     </string-array>