diff --git a/ubuntu/molly.silvestris.systems.yml b/ubuntu/molly.silvestris.systems.yml
index 86f76f7..c361898 100644
--- a/ubuntu/molly.silvestris.systems.yml
+++ b/ubuntu/molly.silvestris.systems.yml
@@ -103,6 +103,8 @@
         - upstream streaming {
             server 127.0.0.1:4000 fail_timeout=0;
           }
+      pcrejit:
+        - pcre_jit on
     nginx_snippets:
       blockbots:
         - if ($http_user_agent ~* (LanaiBotmarch|lanaibot|TinyTestBot|TinyBotTestUA) ) {