diff --git a/sql/swh-init.sql b/sql/swh-init.sql
index e78ac3c..b0f6345 100644
--- a/sql/swh-init.sql
+++ b/sql/swh-init.sql
@@ -1,13 +1,12 @@
 create extension if not exists btree_gist;
 create extension if not exists pgcrypto;
 
 create or replace language plpgsql;
-create or replace language plpython3u;
 
 create or replace function hash_sha1(text)
 returns text
 as $$
 select encode(digest($1, 'sha1'), 'hex')
 $$ language sql strict immutable;
 
 comment on function hash_sha1(text) is 'Compute sha1 hash as text';