diff --git a/jps/jps-plugin/testData/general/SourcePackageLongPrefix/kotlinProject.ipr b/jps/jps-plugin/testData/general/SourcePackageLongPrefix/kotlinProject.ipr
index 307b7f1015c..c1a403dd047 100644
--- a/jps/jps-plugin/testData/general/SourcePackageLongPrefix/kotlinProject.ipr
+++ b/jps/jps-plugin/testData/general/SourcePackageLongPrefix/kotlinProject.ipr
@@ -22,7 +22,7 @@
       <module fileurl="file://$PROJECT_DIR$/module2/module2.iml" filepath="$PROJECT_DIR$/module2/module2.iml" />
     </modules>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="IDEA_JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="IDEA_JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
   <component name="VcsDirectoryMappings">