diff --git a/src/backend/access/gin/ginxlog.c b/src/backend/access/gin/ginxlog.c
index 143a9e09e3..864cab28fd 100644
--- a/src/backend/access/gin/ginxlog.c
+++ b/src/backend/access/gin/ginxlog.c
@@ -528,6 +528,8 @@ ginRedoUpdateMetapage(XLogRecPtr lsn, XLogRecord *record)
 							elog(ERROR, "failed to add item to index page");
 
 						tuples = (IndexTuple) (((char *) tuples) + tupsize);
+
+						off++;
 					}
 
 					/*