diff --git a/src/gallium/auxiliary/driver_ddebug/dd_util.h b/src/gallium/auxiliary/driver_ddebug/dd_util.h
index d3a1a36af62..4c77cbcc163 100644
--- a/src/gallium/auxiliary/driver_ddebug/dd_util.h
+++ b/src/gallium/auxiliary/driver_ddebug/dd_util.h
@@ -47,6 +47,7 @@
 #define mkdir(dir, mode) _mkdir(dir)
 #endif
 
+struct pipe_screen;
 
 /* name of the directory in home */
 #define DD_DIR "ddebug_dumps"