diff --git a/benchmark/Linear.hs b/benchmark/Linear.hs
index b6d3f88e3..5515a91d1 100644
--- a/benchmark/Linear.hs
+++ b/benchmark/Linear.hs
@@ -66,10 +66,10 @@ main = do
       , bgroup "parallely"
           [ --benchIO "unfoldr" $ Ops.toNull parallely
           --, benchSrcIO parallely "fromFoldable" Ops.sourceFromFoldable
-          --, benchSrcIO parallely "foldMapWith" Ops.sourceFoldMapWith
-          -- , benchSrcIO parallely "unfoldrM" Ops.sourceUnfoldrM
-          -- , benchSrcIO parallely "fromFoldableM" Ops.sourceFromFoldableM
-          -- , benchSrcIO parallely "foldMapWithM" Ops.sourceFoldMapWithM
+            benchSrcIO parallely "foldMapWith" Ops.sourceFoldMapWith
+          , benchSrcIO parallely "unfoldrM" Ops.sourceUnfoldrM
+          , benchSrcIO parallely "fromFoldableM" Ops.sourceFromFoldableM
+          , benchSrcIO parallely "foldMapWithM" Ops.sourceFoldMapWithM
           ]
       ]
     -- XXX this is the same foldMapWith in the above benchmarks, need to dedup
diff --git a/benchmark/LinearOps.hs b/benchmark/LinearOps.hs
index 3b7d724aa..f56b2aab6 100644
--- a/benchmark/LinearOps.hs
+++ b/benchmark/LinearOps.hs
@@ -17,7 +17,7 @@ import qualified Streamly          as S
 import qualified Streamly.Prelude  as S
 
 value, appendValue, maxValue :: Int
-value = 1000000
+value = 100000
 appendValue = 100000
 maxValue = value + 1000