diff --git a/platform/platform-impl/src/com/intellij/internal/statistic/collectors/fus/actions/persistence/ActionsCollectorImpl.java b/platform/platform-impl/src/com/intellij/internal/statistic/collectors/fus/actions/persistence/ActionsCollectorImpl.java
index 7ccd7b0caa9e..28e8ff543816 100644
--- a/platform/platform-impl/src/com/intellij/internal/statistic/collectors/fus/actions/persistence/ActionsCollectorImpl.java
+++ b/platform/platform-impl/src/com/intellij/internal/statistic/collectors/fus/actions/persistence/ActionsCollectorImpl.java
@@ -31,6 +31,9 @@ public class ActionsCollectorImpl extends ActionsCollector implements Persistent
   static {
     ourPrefixesBlackList.put("RemoteTool_", "Remote External Tool");
     ourPrefixesBlackList.put("Tool_", "External Tool");
+    ourPrefixesBlackList.put("Ant_", "Ant_");
+    ourPrefixesBlackList.put("Maven_", "Maven_");
+    ourPrefixesBlackList.put("ExternalSystem_", "ExternalSystem_");
     ourPrefixesBlackList.put("Macro.", "Invoke Macro");
   }