diff --git a/.idea/runConfigurations/Js_backend_tests.xml b/.idea/runConfigurations/Js_backend_tests.xml
index 95f27eae686..4746f7cefbc 100644
--- a/.idea/runConfigurations/Js_backend_tests.xml
+++ b/.idea/runConfigurations/Js_backend_tests.xml
@@ -8,7 +8,7 @@
     <option name="MAIN_CLASS_NAME" value="" />
     <option name="METHOD_NAME" value="" />
     <option name="TEST_OBJECT" value="package" />
-    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="VM_PARAMETERS" value="-ea -XX:+HeapDumpOnOutOfMemoryError -Xmx900m -XX:MaxPermSize=320m -XX:+UseCodeCacheFlushing" />
     <option name="PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
     <option name="ENV_VARIABLES" />