diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 2b61adc..16db71e 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -5688,6 +5688,9 @@ mdb_cursor_put(MDB_cursor *mc, MDB_val *key, MDB_val *data,
 			return rc;
 	}
 
+	if (mc->mc_flags & C_DEL)
+		mc->mc_flags ^= C_DEL;
+
 	/* Cursor is positioned, check for room in the dirty list */
 	if (!nospill) {
 		if (flags & MDB_MULTIPLE) {