diff --git a/app/ZborBielawa.hs b/app/ZborBielawa.hs
index 9e646bf..a6df4f9 100644
--- a/app/ZborBielawa.hs
+++ b/app/ZborBielawa.hs
@@ -1,5 +1,5 @@
 
-{-# LANGUAGE Arrows, NoMonomorphismRestriction #-}
+{-# LANGUAGE Arrows, NoMonomorphismRestriction, TemplateHaskell #-}
 import ShadowLibrary.Core
 
 import Text.XML.HXT.Core