--- a/make/langtools/intellij/ant.xml	Tue Jul 31 09:55:09 2018 -0400
+++ b/make/langtools/intellij/ant.xml	Tue Jul 31 16:49:51 2018 +0100
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="AntConfiguration">
-    <buildFile url="file://$PROJECT_DIR$/.idea/build.xml">
+    <buildFile url="file://$PROJECT_DIR$/build/.idea-support/build.xml">
       <properties>
 	    <property name="langtools.jdk.home" value="@IDEA_TARGET_JDK@" />
         <property name="intellij.ismake" value="$IsMake$" />