diff --git a/images/images.qrc b/images/images.qrc
index 0a4b8542876..cc5f536b381 100644
--- a/images/images.qrc
+++ b/images/images.qrc
@@ -76,6 +76,7 @@
     <file>themes/default/mActionFromSelectedFeature.png</file>
     <file>themes/default/mActionGroupItems.png</file>
     <file>themes/default/mActionHelpAbout.png</file>
+    <file>themes/default/mActionHelpAPI.png</file>
     <file>themes/default/mActionHelpContents.png</file>
     <file>themes/default/mActionHelpSponsors.png</file>
     <file>themes/default/mActionHideAllLayers.png</file>
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
index 00112fc60b0..946c7fac131 100644
--- a/src/app/qgisapp.cpp
+++ b/src/app/qgisapp.cpp
@@ -2144,7 +2144,7 @@ void QgisApp::setTheme( QString theThemeName )
   mActionConfigureShortcuts->setIcon( getThemeIcon( "/mActionOptions.png" ) );
   mActionHelpContents->setIcon( getThemeIcon( "/mActionHelpContents.png" ) );
 #ifdef WITH_APIDOC
-  mActionHelpAPI->setIcon( getThemeIcon( "/mActionHelpApi.png" ) );
+  mActionHelpAPI->setIcon( getThemeIcon( "/mActionHelpAPI.png" ) );
 #endif
   mActionLocalHistogramStretch->setIcon( getThemeIcon( "/mActionLocalHistogramStretch.png" ) );
   mActionQgisHomePage->setIcon( getThemeIcon( "/mActionQgisHomePage.png" ) );