diff --git a/.idea/libraries/commons_lang.xml b/.idea/libraries/commons_lang.xml
new file mode 100644
index 000000000000..ba16df792f70
--- /dev/null
+++ b/.idea/libraries/commons_lang.xml
@@ -0,0 +1,9 @@
+<component name="libraryTable">
+  <library name="commons-lang">
+    <CLASSES>
+      <root url="jar://$PROJECT_DIR$/lib/commons-lang-2.4.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>
\ No newline at end of file