diff --git a/libultraship/libultraship/Lib/Fast3D/U64/PR/ultra64/gbi.h b/libultraship/libultraship/Lib/Fast3D/U64/PR/ultra64/gbi.h
index b2afedfc3..fb85d1fac 100644
--- a/libultraship/libultraship/Lib/Fast3D/U64/PR/ultra64/gbi.h
+++ b/libultraship/libultraship/Lib/Fast3D/U64/PR/ultra64/gbi.h
@@ -1645,7 +1645,7 @@ typedef struct {
 } Gwords;
 
 #ifdef __cplusplus
-static_assert(sizeof(Gwords) == 2 * sizeof(void*), "fail");
+static_assert(sizeof(Gwords) == 2 * sizeof(void*), "Display list size is bad");
 #else
 //_Static_assert(sizeof(Gwords) == 2 * sizeof(void*), "fail");
 #endif