diff --git a/src/backend/replication/logical/logical.c b/src/backend/replication/logical/logical.c
index 61588d6..c2d0e0c 100644
--- a/src/backend/replication/logical/logical.c
+++ b/src/backend/replication/logical/logical.c
@@ -910,7 +910,7 @@ LogicalIncreaseXminForSlot(XLogRecPtr current_lsn, TransactionId xmin)
  * Mark the minimal LSN (restart_lsn) we need to read to replay all
  * transactions that have not yet committed at current_lsn.
  *
- * Just like IncreaseRestartDecodingForSlot this only takes effect when the
+ * Just like LogicalIncreaseXminForSlot this only takes effect when the
  * client has confirmed to have received current_lsn.
  */
 void