diff --git a/source3/winbindd/wb_lookupusergroups.c b/source3/winbindd/wb_lookupusergroups.c
index cc04c8a80e7..c4ac1be8078 100644
--- a/source3/winbindd/wb_lookupusergroups.c
+++ b/source3/winbindd/wb_lookupusergroups.c
@@ -109,9 +109,11 @@ NTSTATUS wb_lookupusergroups_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 
 	D_INFO("WB command lookupusergroups end.\nReceived %u SID(s).\n",
 	       *num_sids);
-	for (i = 0; i < *num_sids; i++) {
-		struct dom_sid_buf buf;
-		D_INFO("%u: %s\n", i, dom_sid_str_buf(&((*sids)[i]), &buf));
+	if (CHECK_DEBUGLVL(DBGLVL_INFO)) {
+		for (i = 0; i < *num_sids; i++) {
+			struct dom_sid_buf buf;
+			D_INFO("%u: %s\n", i, dom_sid_str_buf(&((*sids)[i]), &buf));
+		}
 	}
 	return NT_STATUS_OK;
 }