diff --git a/user/build.xml b/user/build.xml
index 4eecd46..5bb31eb 100755
--- a/user/build.xml
+++ b/user/build.xml
@@ -14,10 +14,10 @@
   <property name="test.timeout" value="5"/>
   <property name="emma.merged.out" value="${junit.out}/emma-coverage"/>
   <property name="gwt.junit.testcase.web.includes" value="${gwt.junit.testcase.includes}"/>
-  <property name="gwt.junit.testcase.web.excludes" value="**/*JreSuite.class,**/OptimizedOnly*"/>
+  <property name="gwt.junit.testcase.web.excludes" value="**/*JsInteropSuite.class,**/*JreSuite.class,**/OptimizedOnly*"/>
 
   <property name="gwt.junit.testcase.dev.includes" value="${gwt.junit.testcase.includes}"/>
-  <property name="gwt.junit.testcase.dev.excludes" value="**/*JreSuite.class,**/OptimizedOnly*"/>
+  <property name="gwt.junit.testcase.dev.excludes" value="**/*JsInteropSuite.class,**/*JreSuite.class,**/OptimizedOnly*"/>
 
   <property name="gwt.tck.testcase.dev.includes"
             value="com/google/gwt/validation/tck/**/*GwtSuite.class"/>