diff --git a/flap/src/hopix/hopixParser.mly b/flap/src/hopix/hopixParser.mly
index 414a847..b3e64ee 100644
--- a/flap/src/hopix/hopixParser.mly
+++ b/flap/src/hopix/hopixParser.mly
@@ -451,7 +451,7 @@ constructor:
 
 
 type_constructor:
-| tcon=CID {
+| tcon=ID {
     TCon tcon
   }