diff --git a/test/HPath/IO/AppendFileSpec.hs b/test/HPath/IO/AppendFileSpec.hs
index c1c5b79..40bf4f5 100644
--- a/test/HPath/IO/AppendFileSpec.hs
+++ b/test/HPath/IO/AppendFileSpec.hs
@@ -13,7 +13,6 @@ import GHC.IO.Exception
   (
     IOErrorType(..)
   )
-import System.Process
 import Utils
 
 
diff --git a/test/HPath/IO/ReadFileEOFSpec.hs b/test/HPath/IO/ReadFileEOFSpec.hs
index cb519f5..6a92b52 100644
--- a/test/HPath/IO/ReadFileEOFSpec.hs
+++ b/test/HPath/IO/ReadFileEOFSpec.hs
@@ -13,7 +13,6 @@ import GHC.IO.Exception
   (
     IOErrorType(..)
   )
-import System.Process
 import Utils
 
 
diff --git a/test/HPath/IO/ReadFileSpec.hs b/test/HPath/IO/ReadFileSpec.hs
index b844c30..61ec566 100644
--- a/test/HPath/IO/ReadFileSpec.hs
+++ b/test/HPath/IO/ReadFileSpec.hs
@@ -13,7 +13,6 @@ import GHC.IO.Exception
   (
     IOErrorType(..)
   )
-import System.Process
 import Utils
 
 
diff --git a/test/HPath/IO/WriteFileSpec.hs b/test/HPath/IO/WriteFileSpec.hs
index 0bbbbdb..3718e0e 100644
--- a/test/HPath/IO/WriteFileSpec.hs
+++ b/test/HPath/IO/WriteFileSpec.hs
@@ -13,7 +13,6 @@ import GHC.IO.Exception
   (
     IOErrorType(..)
   )
-import System.Process
 import Utils
 
 
diff --git a/test/Utils.hs b/test/Utils.hs
index 63845b7..49d568d 100644
--- a/test/Utils.hs
+++ b/test/Utils.hs
@@ -61,9 +61,6 @@ import System.Posix.Files.ByteString
   , unionFileModes
   )
 
-import qualified "unix" System.Posix.IO.ByteString as SPI
-import qualified "unix-bytestring" System.Posix.IO.ByteString as SPB
-
 
 
 baseTmpDir :: ByteString