diff --git a/src/main/resources/bitrock/alfresco-customstack-postgres-settings.xml b/src/main/resources/bitrock/alfresco-customstack-postgres-settings.xml
index 93f5c6e09b..7e0edc09c6 100644
--- a/src/main/resources/bitrock/alfresco-customstack-postgres-settings.xml
+++ b/src/main/resources/bitrock/alfresco-customstack-postgres-settings.xml
@@ -87,10 +87,10 @@
                 <platformTest negate="1" type="windows-x64"/> <!--set to 1GB if it is Windows 32 -->
             </ruleList>
         </setInstallerVariable>
-        <setInstallerVariable name="component(tomcat).parameter(tomcat_memory_settings_unix).value" value="-XX:MaxPermSize=256M -Xms512M -Xmx${java_xmx_setting}M"/>
+        <setInstallerVariable name="component(tomcat).parameter(tomcat_memory_settings_unix).value" value="-Xms512M -Xmx${java_xmx_setting}M"/>
         <setInstallerVariable name="component(tomcat).parameter(tomcat_extra_opts_unix).value" value="-XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -Djava.awt.headless=true -Dalfresco.home=@@BITROCK_INSTALLDIR@@ -Dcom.sun.management.jmxremote -XX:ReservedCodeCacheSize=128m"/>
         <setInstallerVariable name="component(tomcat).parameter(tomcat_extra_opts_windows).value">
-            <value>++JvmOptions="-XX:+DisableExplicitGC" ++JvmOptions="-XX:+UseConcMarkSweepGC" ++JvmOptions="-XX:+UseParNewGC" ++JvmOptions="-XX:ReservedCodeCacheSize=128m" ++JvmOptions="-Dalfresco.home=@@BITROCK_INSTALLDIR@@" ++JvmOptions="-Dcom.sun.management.jmxremote" ++JvmOptions="-XX:MaxPermSize=256m"</value>
+            <value>++JvmOptions="-XX:+DisableExplicitGC" ++JvmOptions="-XX:+UseConcMarkSweepGC" ++JvmOptions="-XX:+UseParNewGC" ++JvmOptions="-XX:ReservedCodeCacheSize=128m" ++JvmOptions="-Dalfresco.home=@@BITROCK_INSTALLDIR@@" ++JvmOptions="-Dcom.sun.management.jmxremote"</value>
         </setInstallerVariable>
         <setInstallerVariable name="component(tomcat).parameter(tomcat_memory_settings_windows).value">
             <value>--JvmMs 512 --JvmMx ${java_xmx_setting}</value>