diff --git a/Settings.StyleCop b/Settings.StyleCop
index 3cd8a6eb5a9..eae7b627566 100644
--- a/Settings.StyleCop
+++ b/Settings.StyleCop
@@ -155,6 +155,7 @@
           <Value>rs</Value>
           <Value>ps</Value>
           <Value>op</Value>
+          <Value>my</Value>
           <Value>sb</Value>
         </CollectionProperty>
       </AnalyzerSettings>
diff --git a/stylecop.json b/stylecop.json
index de65ff982b4..de9133da257 100644
--- a/stylecop.json
+++ b/stylecop.json
@@ -25,7 +25,7 @@
         },
         "namingRules" : {
             "allowCommonHungarianPrefixes" : true,
-            "allowedHungarianPrefixes" : [ "n", "r", "l", "i", "io", "is", "fs", "lp", "dw", "h", "rs", "ps", "op", "sb" ]
+            "allowedHungarianPrefixes" : [ "n", "r", "l", "i", "io", "is", "fs", "lp", "dw", "h", "rs", "ps", "op", "sb", "my" ]
         },
         "maintainabilityRules" : {
             "topLevelTypes" : [