diff --git a/src/prefs.ui b/src/prefs.ui
index b909061..74d3a75 100644
--- a/src/prefs.ui
+++ b/src/prefs.ui
@@ -66,7 +66,7 @@
     </vbox>
 </widget>
 <layoutdefaults spacing="6" margin="11"/>
-<includehints>
-    <includehint>tdelistview.h</includehint>
-</includehints>
+<includes>
+    <include location="global" impldecl="in implementation">tdelistview.h</include>
+</includes>
 </UI>
diff --git a/src/sources/labelsourcePrefs.ui b/src/sources/labelsourcePrefs.ui
index e873431..62849ca 100644
--- a/src/sources/labelsourcePrefs.ui
+++ b/src/sources/labelsourcePrefs.ui
@@ -179,8 +179,8 @@ Taskbar visual settings</string>
     </vbox>
 </widget>
 <layoutdefaults spacing="6" margin="11"/>
-<includehints>
-    <includehint>kcolorbutton.h</includehint>
-    <includehint>tdefontrequester.h</includehint>
-</includehints>
+<includes>
+    <include location="global" impldecl="in implementation">kcolorbutton.h</include>
+    <include location="global" impldecl="in implementation">tdefontrequester.h</include>
+</includes>
 </UI>