diff --git a/src/gallium/auxiliary/util/u_debug_refcnt.h b/src/gallium/auxiliary/util/u_debug_refcnt.h
index f054dce..8f42319 100644
--- a/src/gallium/auxiliary/util/u_debug_refcnt.h
+++ b/src/gallium/auxiliary/util/u_debug_refcnt.h
@@ -30,13 +30,17 @@
 #include "pipe/p_config.h"
 #include "pipe/p_state.h"
 
+#include "util/u_debug.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef void (*debug_reference_descriptor)(char*, const struct pipe_reference*);
 
-static inline void debug_reference(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change)
+static inline void
+debug_reference(UNUSED const struct pipe_reference* p,
+                UNUSED debug_reference_descriptor get_desc, UNUSED int change)
 {
 }