diff --git a/library/Hasql/Decoders/Results.hs b/library/Hasql/Decoders/Results.hs
index 2b41520..6d03a70 100644
--- a/library/Hasql/Decoders/Results.hs
+++ b/library/Hasql/Decoders/Results.hs
@@ -51,7 +51,6 @@ single resultDec =
     case resultMaybe of
       Just result ->
         mapLeft ResultError <$> Result.run resultDec (integerDatetimes, result) 
-          <* LibPQ.unsafeFreeResult result
       Nothing ->
         fmap (Left . ClientError) (LibPQ.errorMessage connection)