diff --git a/src/backend/commands/tsearchcmds.c b/src/backend/commands/tsearchcmds.c
index 5d8a0011824..06233e9698d 100644
--- a/src/backend/commands/tsearchcmds.c
+++ b/src/backend/commands/tsearchcmds.c
@@ -1186,7 +1186,7 @@ AlterTSConfiguration(AlterTSConfigurationStmt *stmt)
 	/* Update dependencies */
 	makeConfigurationDependencies(tup, true, relMap);
 
-	InvokeObjectPostAlterHook(TSConfigMapRelationId,
+	InvokeObjectPostAlterHook(TSConfigRelationId,
 							  HeapTupleGetOid(tup), 0);
 
 	heap_close(relMap, RowExclusiveLock);