diff --git a/include/private/vkd3d_debug.h b/include/private/vkd3d_debug.h
index 5d798ef9..418e2c45 100644
--- a/include/private/vkd3d_debug.h
+++ b/include/private/vkd3d_debug.h
@@ -24,12 +24,12 @@
 #include <stdarg.h>
 
 #ifdef VKD3D_NO_TRACE_MESSAGES
-#define TRACE(args...)
+#define TRACE(args...) do { } while (0)
 #endif
 
 #ifdef VKD3D_NO_DEBUG_MESSAGES
-#define WARN(args...)
-#define FIXME(args...)
+#define WARN(args...) do { } while (0)
+#define FIXME(args...) do { } while (0)
 #endif
 
 enum vkd3d_dbg_level