diff --git a/src/app/composer/qgscomposer.h b/src/app/composer/qgscomposer.h
index 281ad19ec9a7..9a1628d832e6 100644
--- a/src/app/composer/qgscomposer.h
+++ b/src/app/composer/qgscomposer.h
@@ -238,7 +238,7 @@ class QgsComposer: public QMainWindow, private Ui::QgsComposerBase
     //! Raise, unminimize and activate this window
     void activate();
 
-    void on_buttonBox_helpRequested() { QgsContextHelp::run( metaObject()->className() ); }
+    void on_mButtonBox_helpRequested() { QgsContextHelp::run( metaObject()->className() ); }
 
   private:
 
diff --git a/src/ui/qgscomposerbase.ui b/src/ui/qgscomposerbase.ui
index 9edebcb749a6..323c50df643c 100644
--- a/src/ui/qgscomposerbase.ui
+++ b/src/ui/qgscomposerbase.ui
@@ -136,7 +136,7 @@
     <item row="1" column="0">
      <widget class="QDialogButtonBox" name="mButtonBox">
       <property name="standardButtons">
-       <set>QDialogButtonBox::Close</set>
+       <set>QDialogButtonBox::Close|QDialogButtonBox::Help</set>
       </property>
      </widget>
     </item>