diff --git a/src/plugins/qmljseditor/qmljseditor.cpp b/src/plugins/qmljseditor/qmljseditor.cpp
index 54b69a9e86e306ee56d3846ecc387f54c86480a2..d005f12cb9ef87f353e0bd59df2aa1e8144b05ce 100644
--- a/src/plugins/qmljseditor/qmljseditor.cpp
+++ b/src/plugins/qmljseditor/qmljseditor.cpp
@@ -78,7 +78,7 @@
 enum {
     UPDATE_DOCUMENT_DEFAULT_INTERVAL = 50,
     UPDATE_USES_DEFAULT_INTERVAL = 150,
-    UPDATE_OUTLINE_INTERVAL = 150 // msecs after new semantic info has been arrived / cursor has moved
+    UPDATE_OUTLINE_INTERVAL = 500 // msecs after new semantic info has been arrived / cursor has moved
 };
 
 using namespace QmlJS;