diff --git a/.idea/ant.xml b/.idea/ant.xml
index c6c996497f4..9b31822a57b 100644
--- a/.idea/ant.xml
+++ b/.idea/ant.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="AntConfiguration">
-    <buildFile url="file://$PROJECT_DIR$/compiler/frontend/buildLexer.xml" />
     <buildFile url="file://$PROJECT_DIR$/update_dependencies.xml" />
     <buildFile url="file://$PROJECT_DIR$/TeamCityBuild.xml">
       <maximumHeapSize value="512" />