diff --git a/dlls/gphoto2.ds/capability.c b/dlls/gphoto2.ds/capability.c
index 34d081e9a06..fcc1e521dc2 100644
--- a/dlls/gphoto2.ds/capability.c
+++ b/dlls/gphoto2.ds/capability.c
@@ -17,9 +17,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
-
 #include "config.h"
 
 #include <stdarg.h>
diff --git a/dlls/gphoto2.ds/ui.c b/dlls/gphoto2.ds/ui.c
index d66355284ad..c521e3e29cf 100644
--- a/dlls/gphoto2.ds/ui.c
+++ b/dlls/gphoto2.ds/ui.c
@@ -24,8 +24,6 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
 #include "gphoto2_i.h"
 #include "winuser.h"
 #include "winnls.h"