diff --git a/bluelib-2.iml b/bluelib-2.iml
index 673966e..bb96d5c 100644
--- a/bluelib-2.iml
+++ b/bluelib-2.iml
@@ -4,6 +4,7 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/targets" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/src/normalize" />
     </content>
     <orderEntry type="sourceFolder" forTests="false" />
   </component>