diff --git a/geval.cabal b/geval.cabal
index 54dcd47..06c846b 100644
--- a/geval.cabal
+++ b/geval.cabal
@@ -51,6 +51,7 @@ library
                      , Data.Statistics.Calibration
                      , Data.CartesianStrings
                      , Data.SplitIntoCrossTabs
+                     , Data.Conduit.Bootstrap
                      , Paths_geval
   build-depends:       base >= 4.7 && < 5
                      , cond
@@ -105,6 +106,7 @@ library
                      , utf8-string
                      , singletons
                      , ordered-containers
+                     , random
   default-language:    Haskell2010
 
 executable geval
diff --git a/src/Data/Conduit/Bootstrap.hs b/src/Data/Conduit/Bootstrap.hs
new file mode 100644
index 0000000..bc2ebf5
--- /dev/null
+++ b/src/Data/Conduit/Bootstrap.hs
@@ -0,0 +1,28 @@
+{-# LANGUAGE ScopedTypeVariables #-}
+
+-- Bootstrap re-sampling
+
+module Data.Conduit.Bootstrap
+       (bootstrapC)
+       where
+
+import Data.Conduit
+import qualified Data.Conduit.List as CL
+import qualified Data.Conduit.Combinators as CC
+import Control.Monad.Trans.Resource
+import Data.Vector.Unboxed
+import qualified Data.Vector.Generic as VG
+
+import Debug.Trace
+
+import System.Random (mkStdGen, randomRs)
+
+bootstrapC :: (Show c, Show f, Unbox c, Monad m) => Int -> ConduitT c Void (ResourceT m) f -> ConduitT c Void (ResourceT m) [f]
+bootstrapC numberOfSamples final = do
+  l <- CC.sinkList
+  let v = fromList l
+  results <- Prelude.mapM (\i -> (CC.yieldMany (resampleVector (mkStdGen i) v) .| final)) [1..numberOfSamples]
+  return results
+
+resampleVector gen v = Prelude.map (\ix -> v VG.! ix) $ Prelude.take n $ randomRs (0, n-1) gen
+  where n = VG.length v
diff --git a/test/Spec.hs b/test/Spec.hs
index 1a55a3e..c7e7b4a 100644
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -1,5 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE ScopedTypeVariables #-}
 
 import Test.Hspec
 
@@ -29,6 +30,7 @@ import GEval.FeatureExtractor
 import GEval.Selector
 import GEval.CreateChallenge
 import GEval.Validation
+import Data.Conduit.Bootstrap
 
 import Data.Map.Strict
 import Data.Conduit.List (consume)
@@ -539,6 +541,16 @@ main = hspec $ do
                                  (1.5, 3.0),
                                  (3.0, 2.0),
                                  (4.0, 1.0)]
+  describe "bootstrap conduit" $ do
+    it "sanity test" $ do
+      let nbOfSamples = 1000
+      let listChecked :: [Int] = [0..10]
+
+      (runResourceT $ runConduit (CL.sourceList listChecked .| CC.product)) `shouldReturn` 0
+
+      results <- runResourceT $ runConduit (CL.sourceList listChecked .| bootstrapC nbOfSamples CC.product)
+      Prelude.length results `shouldBe` nbOfSamples
+      (Prelude.length (Prelude.filter (> 0) results)) `shouldNotBe` 0
   describe "tokenizer" $ do
     it "simple utterance with '13a' tokenizer" $ do
       tokenize (Just V13a) "To be or not to be, that's the question." `shouldBe`