diff --git a/samples/dialogs/dialogs.h b/samples/dialogs/dialogs.h
index 3d8647399b..1852e12bfe 100644
--- a/samples/dialogs/dialogs.h
+++ b/samples/dialogs/dialogs.h
@@ -65,8 +65,7 @@ of MSW, MAC and OS2
 #define USE_DIRDLG_GENERIC \
     ((USE_WXMSW || USE_WXMAC) && USE_GENERIC_DIALOGS && wxUSE_DIRDLG)
 #define USE_FILEDLG_GENERIC \
-    ((((USE_WXMSW || USE_WXMAC || USE_WXGTK) \
-                    && USE_GENERIC_DIALOGS) ) && wxUSE_FILEDLG)
+    ((USE_WXMSW || USE_WXMAC) && USE_GENERIC_DIALOGS  && wxUSE_FILEDLG)
 #define USE_FONTDLG_GENERIC \
     ((USE_WXMSW || USE_WXMACFONTDLG) && USE_GENERIC_DIALOGS && wxUSE_FONTDLG)