diff --git a/src/Data/RdsData/Decode/Row.hs b/src/Data/RdsData/Decode/Row.hs
index ec164a3..6b9b915 100644
--- a/src/Data/RdsData/Decode/Row.hs
+++ b/src/Data/RdsData/Decode/Row.hs
@@ -37,6 +37,7 @@ module Data.RdsData.Decode.Row
 
 import Control.Monad.Except
 import Control.Monad.State
+import Control.Monad
 import Data.ByteString (ByteString)
 import Data.Functor.Identity
 import Data.Int