diff --git a/pkgs/tools/networking/tinc/pre.nix b/pkgs/tools/networking/tinc/pre.nix
index 0f5fd2836921..db4b6a2281d4 100644
--- a/pkgs/tools/networking/tinc/pre.nix
+++ b/pkgs/tools/networking/tinc/pre.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   name = "tinc-${version}";
-  version = "1.1pre15";
+  version = "1.1pre16";
 
   src = fetchgit {
     rev = "refs/tags/release-${version}";
     url = "git://tinc-vpn.org/tinc";
-    sha256 = "1msym63jpipvzb5dn8yn8yycrii43ncfq6xddxh2ifrakr48l6y5";
+    sha256 = "03dsm1kxagq8srskzg649xyhbdqbbqxc84pdwrz7yakpa9m6225c";
   };
 
   outputs = [ "out" "man" "info" ];
@@ -23,10 +23,6 @@ stdenv.mkDerivation rec {
     sed -i '/AC_INIT/s/m4_esyscmd_s.*/${version})/' configure.ac
   '';
 
-  postInstall = ''
-    rm $out/bin/tinc-gui
-  '';
-
   configureFlags = [
     "--sysconfdir=/etc"
     "--localstatedir=/var"