1 files changed, 1 insertions, 0 deletions

diff --git a/src/Codec/Wavefront/Token.hs b/src/Codec/Wavefront/Token.hs
index 76540c9..31e62e7 100644
--- a/src/Codec/Wavefront/Token.hs
+++ b/src/Codec/Wavefront/Token.hs
@@ -9,6 +9,7 @@
 --
 -----------------------------------------------------------------------------
 
+{-# LANGUAGE OverloadedStrings #-}
 module Codec.Wavefront.Token where
 
 import Codec.Wavefront.Face