diff --git a/platform/lang-impl/src/com/intellij/codeInsight/documentation/QuickDocOnMouseOverManager.java b/platform/lang-impl/src/com/intellij/codeInsight/documentation/QuickDocOnMouseOverManager.java
index 7192b0602111..20f1410aff9e 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/documentation/QuickDocOnMouseOverManager.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/documentation/QuickDocOnMouseOverManager.java
@@ -340,7 +340,7 @@ public class QuickDocOnMouseOverManager {
           // We don't want to show a quick doc control if there is an active hint (e.g. the mouse is under an invalid element
           // and corresponding error info is shown).
           if (!docManager.hasActiveDockedDocWindow() && myHintManager.hasShownHintsThatWillHideByOtherHint(false)) {
-            myAlarm.addRequest(this, EditorSettingsExternalizable.getInstance().getQuickDocOnMouseOverElementDelayMillis());
+            myAlarm.addRequest(MyShowQuickDocRequest.this, EditorSettingsExternalizable.getInstance().getQuickDocOnMouseOverElementDelayMillis());
             return;
           }