diff --git a/src/cpu/808x.c b/src/cpu/808x.c
index dda688ee1..62c8395af 100644
--- a/src/cpu/808x.c
+++ b/src/cpu/808x.c
@@ -297,6 +297,10 @@ fetch_and_bus(int c, int bus)
     }
 }
 
+#ifdef wait
+#undef wait
+#endif
+
 static void
 wait(int c, int bus)
 {