Index: kded/kmimeassociations.cpp
===================================================================
--- kded/kmimeassociations.cpp	(revision 858794)
+++ kded/kmimeassociations.cpp	(revision 858795)
@@ -62,7 +62,7 @@
         const QString mimeappsFile = mimeappsIter.previous();
         kDebug(7021) << "Parsing" << mimeappsFile;
         parseMimeAppsList(mimeappsFile, basePreference);
-        basePreference -= 50;
+        basePreference += 50;
     }
     return true;
 }