diff --git a/.idea/libraries/junit_4_10.xml b/.idea/libraries/junit_4_10.xml
index abc0fe2..9b2b25d 100644
--- a/.idea/libraries/junit_4_10.xml
+++ b/.idea/libraries/junit_4_10.xml
@@ -2,7 +2,6 @@
   <library name="junit-4.10">
     <CLASSES>
       <root url="jar://$PROJECT_DIR$/lib/junit-4.10.jar!/" />
-      <root url="jar://$PROJECT_DIR$/lib/commons-io-2.4.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />