diff --git a/crystal.tdevelop b/crystal.tdevelop
index e182dc0..a6dc1dd 100644
--- a/crystal.tdevelop
+++ b/crystal.tdevelop
@@ -184,7 +184,7 @@
       <inlineSet>true</inlineSet>
     </creategettersetter>
     <designerintegration>
-      <qtdesigner/>
+      <tqtdesigner/>
     </designerintegration>
     <qt>
       <used>false</used>