diff --git a/platform/testFramework/testSrc/tests/testGroups.properties b/platform/testFramework/testSrc/tests/testGroups.properties
index e1a3fb505ee7..f7ce962fac18 100644
--- a/platform/testFramework/testSrc/tests/testGroups.properties
+++ b/platform/testFramework/testSrc/tests/testGroups.properties
@@ -34,6 +34,7 @@ org.jetbrains.android.*
 -com.android.utils.concurrency.ReadWriteProcessLockTest
 -com.android.utils.concurrency.ReadWriteThreadLockTest
 -com.android.tools.idea.templates.TemplateTest
+-com.android.tools.idea.templates.diff.TemplateDiffTest
 -com.android.ide.common.caching.CreatingCacheTest
 -org.jetbrains.android.actions.CreateMultiRootResourceFileActionTest
 -com.android.tools.apk.analyzer.*
@@ -142,6 +143,7 @@ org.jetbrains.android.inspections.*
 com.android.utils.concurrency.ReadWriteProcessLockTest
 com.android.utils.concurrency.ReadWriteThreadLockTest
 com.android.tools.idea.templates.TemplateTest
+com.android.tools.idea.templates.diff.TemplateDiffTest
 
 com.android.tools.idea.testartifacts.AndroidTestAndJUnitConfigurationConflictsTest
 com.android.tools.idea.testartifacts.junit.AndroidTestObjectTest