diff --git a/source3/winbindd/winbindd_cache.c b/source3/winbindd/winbindd_cache.c
index 6d48fe5f857..543b8b12b75 100644
--- a/source3/winbindd/winbindd_cache.c
+++ b/source3/winbindd/winbindd_cache.c
@@ -4359,6 +4359,7 @@ static bool wcache_opnum_cacheable(uint32_t opnum)
 	case NDR_WBINT_QUERYSEQUENCENUMBER:
 	case NDR_WBINT_ALLOCATEUID:
 	case NDR_WBINT_ALLOCATEGID:
+	case NDR_WBINT_CHECKMACHINEACCOUNT:
 		return false;
 	}
 	return true;