diff --git a/build-common/NHibernate.props b/build-common/NHibernate.props
index 1c4f9de5b17..0955ccefdfb 100644
--- a/build-common/NHibernate.props
+++ b/build-common/NHibernate.props
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <VersionMajor Condition="'$(VersionMajor)' == ''">5</VersionMajor>
     <VersionMinor Condition="'$(VersionMinor)' == ''">0</VersionMinor>
-    <VersionPatch Condition="'$(VersionPatch)' == ''">3</VersionPatch>
+    <VersionPatch Condition="'$(VersionPatch)' == ''">4</VersionPatch>
     <VersionSuffix Condition="'$(VersionSuffix)' == ''"></VersionSuffix>
 
     <VersionPrefix>$(VersionMajor).$(VersionMinor).$(VersionPatch)</VersionPrefix>
diff --git a/build-common/common.xml b/build-common/common.xml
index 2b69e9167c0..4c23f8233b6 100644
--- a/build-common/common.xml
+++ b/build-common/common.xml
@@ -30,8 +30,8 @@
 
 	<!-- This is used only for build folder -->
 	<!-- TODO: Either remove or refactor to use NHibernate.props -->
-	<property name="project.version" value="5.0.3" overwrite="false" />
-	<property name="project.version.numeric" value="5.0.3" overwrite="false" />
+	<property name="project.version" value="5.0.4" overwrite="false" />
+	<property name="project.version.numeric" value="5.0.4" overwrite="false" />
 
 	<!-- properties used to connect to database for testing -->
 	<include buildfile="nhibernate-properties.xml" />
diff --git a/releasenotes.txt b/releasenotes.txt
index fae23a92f4c..6b3525e924c 100644
--- a/releasenotes.txt
+++ b/releasenotes.txt
@@ -1,4 +1,12 @@
-Build 5.0.3
+Build 5.0.4
+=============================
+
+Release notes - NHibernate - Version 5.0.4
+
+** Bug
+    * #1658 Add missing cache setting
+
+Build 5.0.3
 =============================
 
 Release notes - NHibernate - Version 5.0.3
diff --git a/src/NHibernate/nhibernate-configuration.xsd b/src/NHibernate/nhibernate-configuration.xsd
index 69a232a0f37..de6614c7294 100644
--- a/src/NHibernate/nhibernate-configuration.xsd
+++ b/src/NHibernate/nhibernate-configuration.xsd
@@ -90,6 +90,15 @@
 								<xs:enumeration value="cache.region_prefix" />
 								<xs:enumeration value="cache.use_minimal_puts" />
 								<xs:enumeration value="cache.default_expiration" />
+								<xs:enumeration value="cache.use_sliding_expiration">
+									<xs:annotation>
+										<xs:documentation>
+											The use_sliding_expiration value is whether you wish to use a sliding expiration or not. Defaults
+											to false. Not all providers support this setting, it may be ignored. Check their respective
+											documentation.
+										</xs:documentation>
+									</xs:annotation>
+								</xs:enumeration>
 								<xs:enumeration value="query.substitutions" />
 								<xs:enumeration value="query.factory_class" />
 								<xs:enumeration value="query.linq_provider_class" />