diff --git a/src/rust/liblektor-rs/lektor_db/migrations/2022-09-30-204512_initial/up.sql b/src/rust/liblektor-rs/lektor_db/migrations/2022-09-30-204512_initial/up.sql
index dcd18261383281758e597fdb21df33ba3ac4f844..2a5d733842920b49a281fe1c15e41ef8a017f668 100644
--- a/src/rust/liblektor-rs/lektor_db/migrations/2022-09-30-204512_initial/up.sql
+++ b/src/rust/liblektor-rs/lektor_db/migrations/2022-09-30-204512_initial/up.sql
@@ -102,5 +102,4 @@ INSERT OR REPLACE INTO iso_639_1 (is_macro, is_iso, code, name_en) VALUES
   ( false, true, "zu", "Zulu"           ),
   -- The things we added because they were not defined in the ISO 639-1 and
   -- because we need them to distinguish some karas.
-  ( true,  false, "fx", "Fictional"     ),
-  ( true,  false, "ot", "Joker"         );
+  ( true,  false, "fx", "Fictional"     );