diff --git a/src/bin/pg_basebackup/pg_createsubscriber.c b/src/bin/pg_basebackup/pg_createsubscriber.c
index fecf5db365..fb57737f7c 100644
--- a/src/bin/pg_basebackup/pg_createsubscriber.c
+++ b/src/bin/pg_basebackup/pg_createsubscriber.c
@@ -48,7 +48,6 @@ struct CreateSubscriberOptions
 
 struct LogicalRepInfo
 {
-	Oid			oid;			/* database OID */
 	char	   *dbname;			/* database name */
 	char	   *pubconninfo;	/* publisher connection string */
 	char	   *subconninfo;	/* subscriber connection string */