diff --git a/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoController.java b/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoController.java
index 4dfc619724e9..e6d0a89b0ffa 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoController.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoController.java
@@ -222,6 +222,7 @@ public class ParameterInfoController extends UserDataHolderBase implements Visib
     HintHint hintHint = HintManagerImpl.createHintHint(myEditor, pos.getFirst(), myHint, pos.getSecond());
     hintHint.setExplicitClose(true);
     hintHint.setRequestFocus(requestFocus);
+    hintHint.setShowImmediately(true);
 
     int flags = HintManager.HIDE_BY_ESCAPE | HintManager.UPDATE_BY_SCROLLING;
     if (!singleParameterInfo && myKeepOnHintHidden) flags |= HintManager.HIDE_BY_TEXT_CHANGE;