diff --git a/src/Swarm/Language/Pipeline.hs b/src/Swarm/Language/Pipeline.hs
index 429e25863..c9f30108b 100644
--- a/src/Swarm/Language/Pipeline.hs
+++ b/src/Swarm/Language/Pipeline.hs
@@ -1,4 +1,3 @@
-{-# LANGUAGE DeriveAnyClass #-}
 {-# LANGUAGE OverloadedStrings #-}
 
 -- |