diff --git a/.idea/libraries/junit.xml b/.idea/libraries/junit.xml
deleted file mode 100644
index 6a153a12293..00000000000
--- a/.idea/libraries/junit.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="junit">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/junit-4.10.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/compiler/frontend/serialization/serialization.iml b/compiler/frontend/serialization/serialization.iml
index 4dd84abaaf1..c08191ba561 100644
--- a/compiler/frontend/serialization/serialization.iml
+++ b/compiler/frontend/serialization/serialization.iml
@@ -9,7 +9,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="protobuf-java" level="project" />
-    <orderEntry type="library" scope="TEST" name="junit" level="project" />
     <orderEntry type="module" module-name="frontend" />
     <orderEntry type="library" name="annotations" level="project" />
     <orderEntry type="library" name="trove4j" level="project" />