diff --git a/src/res/levenshtein.sql b/src/res/levenshtein.sql
index 3018aca..b589190 100644
--- a/src/res/levenshtein.sql
+++ b/src/res/levenshtein.sql
@@ -1,6 +1,6 @@
 DELIMITER $$
 DROP FUNCTION IF EXISTS levenshtein $$
-CREATE FUNCTION levenshtein( s1 VARCHAR(255), s2 VARCHAR(255), sensitivity INT )
+CREATE FUNCTION levenshtein( s1 VARCHAR(255), s2 VARCHAR(255) )
 RETURNS INT
 DETERMINISTIC
 BEGIN
@@ -39,4 +39,4 @@ ELSE
 END IF;
 RETURN c;
 END$$
-DELIMITER ;
\ No newline at end of file
+DELIMITER ;