diff --git a/src/tests/cursor-set-del-rmw.c b/src/tests/cursor-set-del-rmw.c
index 6eb139aa09f..3a54a4e6382 100644
--- a/src/tests/cursor-set-del-rmw.c
+++ b/src/tests/cursor-set-del-rmw.c
@@ -12,7 +12,7 @@ static void test_del_rmw(DB_ENV *env, DB *db, uint32_t t1_flags, uint32_t t2_fla
             int k = htonl(i); int v = i;
             DBT key; dbt_init(&key, &k, sizeof k);
             DBT val; dbt_init(&val, &v, sizeof v);
-            r = db->put(db, write_txn, &key, &val, DB_YESOVERWRITE); assert_zero(r);
+            r = db->put(db, write_txn, &key, &val, 0); assert_zero(r);
         }
         r = write_txn->commit(write_txn, 0); assert_zero(r);
     }
diff --git a/src/tests/replace-into-write-lock.c b/src/tests/replace-into-write-lock.c
index 1a1a1d079ae..90f43f4e928 100644
--- a/src/tests/replace-into-write-lock.c
+++ b/src/tests/replace-into-write-lock.c
@@ -51,10 +51,10 @@ int test_main(int argc, char * const argv[]) {
 
     r = db->put(db, txn1, &key, &val, DB_NOOVERWRITE); assert(r == DB_KEYEXIST);
     r = db->put(db, txn2, &key, &val, DB_NOOVERWRITE); assert(r == DB_LOCK_NOTGRANTED);
-    r = db->put(db, txn1, &key, &val, DB_YESOVERWRITE); assert_zero(r);
-    r = db->put(db, txn2, &key, &val, DB_YESOVERWRITE); assert(r == DB_LOCK_NOTGRANTED);
+    r = db->put(db, txn1, &key, &val, 0); assert_zero(r);
+    r = db->put(db, txn2, &key, &val, 0); assert(r == DB_LOCK_NOTGRANTED);
     r = txn1->commit(txn1, 0); assert_zero(r);
-    r = db->put(db, txn2, &key, &val, DB_YESOVERWRITE); assert_zero(r);
+    r = db->put(db, txn2, &key, &val, 0); assert_zero(r);
     r = txn2->commit(txn2, 0); assert_zero(r);
 
     r = db->close(db, 0); assert_zero(r);