2 files changed, 3 insertions, 0 deletions
diff --git a/Backend/SHA.hs b/Backend/SHA.hs
index a735ce1e5..f906dd3bb 100644..100755
--- a/Backend/SHA.hs
+++ b/Backend/SHA.hs
@@ -18,6 +18,7 @@ import qualified Build.SysConfig as SysConfig
 import Data.Digest.Pure.SHA
 import qualified Data.ByteString.Lazy as L
 import Data.Char
+import System.PosixCompat.Files
 
 type SHASize = Int
 
diff --git a/Backend/WORM.hs b/Backend/WORM.hs
index 3471eedc1..03c7f9899 100644..100755
--- a/Backend/WORM.hs
+++ b/Backend/WORM.hs
@@ -12,6 +12,8 @@ import Types.Backend
 import Types.Key
 import Types.KeySource
 
+import System.PosixCompat.Files
+
 backends :: [Backend]
 backends = [backend]