diff --git a/extension/Classes/Sql/function.sql b/extension/Classes/Sql/function.sql
index 00b8967f12eef4c28238e7b50d943369481ae6b7..17856c81d53ccf283e0344408efdd10112af0c82 100644
--- a/extension/Classes/Sql/function.sql
+++ b/extension/Classes/Sql/function.sql
@@ -426,7 +426,7 @@ END;
 # find_match_in_lists(list1, list2)
 #
 DROP FUNCTION IF EXISTS find_match_in_lists;
-CREATE FUNCTION `find_match_in_lists`(list VARCHAR(255), list2 VARCHAR(255))
+CREATE FUNCTION `find_match_in_lists`(list1 VARCHAR(255), list2 VARCHAR(255))
     RETURNS int(11)
     DETERMINISTIC
     SQL SECURITY INVOKER