diff --git a/.idea/gruene_app.iml b/.idea/gruene-app.iml
similarity index 100%
rename from .idea/gruene_app.iml
rename to .idea/gruene-app.iml
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 6d8c966b..43fb6a4a 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/gruene_app.iml" filepath="$PROJECT_DIR$/.idea/gruene_app.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/gruene-app.iml" filepath="$PROJECT_DIR$/.idea/gruene-app.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file