diff --git a/benchmark/Streamly/Benchmark/Data/ParserK.hs b/benchmark/Streamly/Benchmark/Data/ParserK.hs
index 9db700253..5d49c753c 100644
--- a/benchmark/Streamly/Benchmark/Data/ParserK.hs
+++ b/benchmark/Streamly/Benchmark/Data/ParserK.hs
@@ -23,7 +23,7 @@ import Control.DeepSeq (NFData(..))
 import Control.Monad.IO.Class (MonadIO)
 import Data.Foldable (asum)
 #ifdef BENCH_CHUNKED
-import Streamly.Data.Array (Array, Unbox)
+import Streamly.Data.Array (Array, Unbox, streamChunksOf)
 #endif
 #ifdef BENCH_CHUNKED_GENERIC
 import Streamly.Data.Array.Generic (Array)
@@ -41,7 +41,6 @@ import Prelude hiding
 import qualified Control.Applicative as AP
 import qualified Data.Foldable as F
 import qualified Data.Traversable as TR
-import qualified Streamly.Data.Array as Array
 import qualified Streamly.Data.Stream as Stream
 import qualified Streamly.Data.Fold as FL
 import qualified Streamly.Internal.Data.Fold as Fold
@@ -117,7 +116,7 @@ benchIOSink value name f =
         >>= f
             . StreamK.fromStream
 #ifdef BENCH_CHUNKED
-            . Array.streamChunksOf 4000
+            . streamChunksOf 4000
 #endif
 #ifdef BENCH_CHUNKED_GENERIC
             . GenArr.chunksOf 4000