diff --git a/unix-memory.cabal b/unix-memory.cabal
--- a/unix-memory.cabal
+++ b/unix-memory.cabal
@@ -1,5 +1,5 @@
 Name:                unix-memory
-Version:             0.1.0
+Version:             0.1.1
 Synopsis:            Unix memory syscalls
 Description:         unix memory syscalls (mmap, munmap, madvise, msync, mlock)
 License:             BSD3
@@ -17,7 +17,6 @@
 Library
   Exposed-modules:   System.Posix.Memory
   Build-depends:     base >= 4 && < 5
-                   , unix
   ghc-options:       -Wall -fwarn-tabs
 
 Test-Suite test-memorymap