diff --git a/src/modules/usrloc/dlist.c b/src/modules/usrloc/dlist.c
index 44ce3c63768..252bb8bde07 100644
--- a/src/modules/usrloc/dlist.c
+++ b/src/modules/usrloc/dlist.c
@@ -960,7 +960,9 @@ int synchronize_all_udomains(int istart, int istep)
 				res |= db_timer_udomain(ptr->d);
 			}
 		}
-		ul_ka_db_records((unsigned int)istart);
+		if (ul_ka_mode != ULKA_NONE) {
+			ul_ka_db_records((unsigned int)istart);
+		}
 	} else {
 		for( ptr=_ksr_ul_root ; ptr ; ptr=ptr->next) {
 			mem_timer_udomain(ptr->d, istart, istep);
diff --git a/src/modules/usrloc/udomain.c b/src/modules/usrloc/udomain.c
index 9d96b2d7a60..204ddfd29fd 100644
--- a/src/modules/usrloc/udomain.c
+++ b/src/modules/usrloc/udomain.c
@@ -1094,8 +1094,10 @@ int db_timer_udomain(udomain_t* _d)
 	db_val_t vals[3];
 	int key_num = 2;
 
-	/* call contact expired call back for a domain before deleting database rows */
-	udomain_contact_expired_cb(ul_dbh, _d);
+	/* If contact-expired callback exists, run it for a domain before deleting database rows */
+	if (exists_ulcb_type(UL_CONTACT_EXPIRE)) {
+		udomain_contact_expired_cb(ul_dbh, _d);
+	}
 
 	keys[0] = &ul_expires_col;
 	ops[0] = "<";