diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 807d4e2b12714c71f0bcb1c29f384e52732715a6..0000000000000000000000000000000000000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/flink-doc-zh.iml" filepath="$PROJECT_DIR$/.idea/flink-doc-zh.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file