diff --git a/build.xml b/build.xml
index bc9d6eedc5..7c9c68555f 100644
--- a/build.xml
+++ b/build.xml
@@ -1978,6 +1978,10 @@
   <classpathentry kind="src" path="conf" including="hotspot_compiler"/>
   <classpathentry kind="src" output="${test.classes}" path="test/unit"/>
   <classpathentry kind="src" output="${test.classes}" path="test/long"/>
+  <classpathentry kind="src" output="${test.classes}" path="test/microbench"/>
+  <classpathentry kind="src" output="${test.classes}" path="test/memory"/>
+  <classpathentry kind="src" output="${test.classes}" path="test/burn"/>
+  <classpathentry kind="src" output="${test.classes}" path="test/anttasks"/>
   <classpathentry kind="src" output="${test.classes}" path="test/distributed"/>
   <classpathentry kind="src" output="${test.classes}" path="test/simulator/asm"/>
   <classpathentry kind="src" output="${test.classes}" path="test/simulator/main"/>
diff --git a/ide/idea-iml-file.xml b/ide/idea-iml-file.xml
index e6860f8e0b..01c071a728 100644
--- a/ide/idea-iml-file.xml
+++ b/ide/idea-iml-file.xml
@@ -35,6 +35,7 @@
             <sourceFolder url="file://$MODULE_DIR$/test/memory" isTestSource="true" />
             <sourceFolder url="file://$MODULE_DIR$/test/microbench" isTestSource="true" />
             <sourceFolder url="file://$MODULE_DIR$/test/burn" isTestSource="true" />
+            <sourceFolder url="file://$MODULE_DIR$/test/anttasks" isTestSource="true" />
             <sourceFolder url="file://$MODULE_DIR$/test/distributed" isTestSource="true" />
             <sourceFolder url="file://$MODULE_DIR$/test/simulator/asm" isTestSource="true" />
             <sourceFolder url="file://$MODULE_DIR$/test/simulator/bootstrap" isTestSource="true" />