diff --git a/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorAction.java b/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorAction.java
index 2af93eeae892..a24907c1592f 100644
--- a/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorAction.java
+++ b/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorAction.java
@@ -15,9 +15,9 @@
  */
 package com.intellij.diagnostic;
 
-import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.project.DumbAwareAction;
 
 /**
  * Created by IntelliJ IDEA.
@@ -27,7 +27,7 @@ import com.intellij.openapi.diagnostic.Logger;
  * To change this template use Options | File Templates.
  */
 @SuppressWarnings({"HardCodedStringLiteral"})
-public class DropAnErrorAction extends AnAction {
+public class DropAnErrorAction extends DumbAwareAction {
   public DropAnErrorAction() {
     super ("Drop an error");
   }
diff --git a/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorWithAttachmentsAction.java b/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorWithAttachmentsAction.java
index 6e74aed97dff..151f98ea3649 100644
--- a/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorWithAttachmentsAction.java
+++ b/platform/platform-impl/src/com/intellij/diagnostic/DropAnErrorWithAttachmentsAction.java
@@ -15,15 +15,15 @@
  */
 package com.intellij.diagnostic;
 
-import com.intellij.openapi.diagnostic.Attachment;
-import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.diagnostic.Attachment;
 import com.intellij.openapi.diagnostic.IdeaLoggingEvent;
+import com.intellij.openapi.project.DumbAwareAction;
 
 import java.awt.event.InputEvent;
 
 @SuppressWarnings({"HardCodedStringLiteral"})
-public class DropAnErrorWithAttachmentsAction extends AnAction {
+public class DropAnErrorWithAttachmentsAction extends DumbAwareAction {
   public DropAnErrorWithAttachmentsAction() {
     super("Drop an error with attachments", "Hold down SHIFT for multiple attachments", null);
   }
diff --git a/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfMemoryErrorAction.java b/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfMemoryErrorAction.java
index 44f86c60b3c6..f8a7a790fc96 100644
--- a/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfMemoryErrorAction.java
+++ b/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfMemoryErrorAction.java
@@ -17,9 +17,10 @@ package com.intellij.diagnostic;
 
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.project.DumbAwareAction;
 
 @SuppressWarnings({"HardCodedStringLiteral"})
-public class DropAnOutOfMemoryErrorAction extends AnAction {
+public class DropAnOutOfMemoryErrorAction extends DumbAwareAction {
   public DropAnOutOfMemoryErrorAction() {
     super ("Drop an OutOfMemoryError");
   }
diff --git a/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfPermGenMemoryErrorAction.java b/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfPermGenMemoryErrorAction.java
index fa40af678c09..3930352dd536 100644
--- a/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfPermGenMemoryErrorAction.java
+++ b/platform/platform-impl/src/com/intellij/diagnostic/DropAnOutOfPermGenMemoryErrorAction.java
@@ -15,11 +15,11 @@
  */
 package com.intellij.diagnostic;
 
-import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.project.DumbAwareAction;
 
 @SuppressWarnings({"HardCodedStringLiteral"})
-public class DropAnOutOfPermGenMemoryErrorAction extends AnAction {
+public class DropAnOutOfPermGenMemoryErrorAction extends DumbAwareAction {
   public DropAnOutOfPermGenMemoryErrorAction() {
     super ("Drop an perm gen OutOfMemoryError");
   }