diff --git a/autotests/unit/engine/mtimedbtest.cpp b/autotests/unit/engine/mtimedbtest.cpp
--- a/autotests/unit/engine/mtimedbtest.cpp
+++ b/autotests/unit/engine/mtimedbtest.cpp
@@ -47,6 +47,9 @@
         QCOMPARE(db.get(5), QVector<quint64>() << 1 << 2 << 3);
         db.del(5, 2);
         QCOMPARE(db.get(5), QVector<quint64>() << 1 << 3);
+
+        QCOMPARE(db.get(4), QVector<quint64>());
+        QCOMPARE(db.get(6), QVector<quint64>());
     }
 
     void testIter() {
diff --git a/src/engine/mtimedb.cpp b/src/engine/mtimedb.cpp
--- a/src/engine/mtimedb.cpp
+++ b/src/engine/mtimedb.cpp
@@ -94,7 +94,7 @@
     mdb_cursor_open(m_txn, m_dbi, &cursor);
 
     MDB_val val{0, nullptr};
-    int rc = mdb_cursor_get(cursor, &key, &val, MDB_SET_RANGE);
+    int rc = mdb_cursor_get(cursor, &key, &val, MDB_SET);
     if (rc) {
         if (rc != MDB_NOTFOUND) {
             qCWarning(ENGINE) << "MTimeDB::get" << mtime << mdb_strerror(rc);