diff --git a/reactos/ntoskrnl/include/internal/trap_x.h b/reactos/ntoskrnl/include/internal/trap_x.h
index b751c86cb67..a6c97c7bcbc 100644
--- a/reactos/ntoskrnl/include/internal/trap_x.h
+++ b/reactos/ntoskrnl/include/internal/trap_x.h
@@ -9,11 +9,10 @@
 #ifdef __GNUC__
 #if __GNUC__ * 100 + __GNUC_MINOR__ >= 405
 #define UNREACHABLE __builtin_unreachable()
-#else
-#define UNREACHABLE __builtin_trap()
 #endif
-#else /* not __GNUC__ */
-#define UNREACHABLE
+#else
+DECLSPEC_NORETURN void exit(int s) {exit(s);}
+#define UNREACHABLE exit(0)
 #endif
 
 //