diff --git a/.idea/runConfigurations/All_Non_Compiler_Tests.xml b/.idea/runConfigurations/All_Non_Compiler_Tests.xml
index 29651ff75eb..8c4b98e9c6e 100644
--- a/.idea/runConfigurations/All_Non_Compiler_Tests.xml
+++ b/.idea/runConfigurations/All_Non_Compiler_Tests.xml
@@ -13,7 +13,7 @@
     <option name="MAIN_CLASS_NAME" value="" />
     <option name="METHOD_NAME" value="" />
     <option name="TEST_OBJECT" value="package" />
-    <option name="VM_PARAMETERS" value="-ea -XX:+HeapDumpOnOutOfMemoryError -Xmx1100m -XX:+UseCodeCacheFlushing -XX:ReservedCodeCacheSize=128m -Djna.nosys=true" />
+    <option name="VM_PARAMETERS" value="-ea -XX:+HeapDumpOnOutOfMemoryError -Xmx900m -XX:+UseCodeCacheFlushing -XX:ReservedCodeCacheSize=128m -Djna.nosys=true" />
     <option name="PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
     <option name="ENV_VARIABLES" />