diff --git a/samples/propgrid/propgrid.cpp b/samples/propgrid/propgrid.cpp
index 346657b1f8..c4ab0924e8 100644
--- a/samples/propgrid/propgrid.cpp
+++ b/samples/propgrid/propgrid.cpp
@@ -374,7 +374,6 @@ protected:
 enum
 {
     PGID = 1,
-    TCID,
     ID_ABOUT,
     ID_QUIT,
     ID_APPENDPROP,