diff --git a/src/gallium/auxiliary/util/u_memory.h b/src/gallium/auxiliary/util/u_memory.h
index 1a6b596421f..626b13af83d 100644
--- a/src/gallium/auxiliary/util/u_memory.h
+++ b/src/gallium/auxiliary/util/u_memory.h
@@ -52,7 +52,7 @@ extern "C" {
 #endif
 
 
-#if defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) && defined(DEBUG) 
+#if defined(PIPE_OS_WINDOWS) && defined(DEBUG) 
 
 /* memory debugging */