1 files changed, 4 insertions, 5 deletions
diff --git a/pkgs/applications/misc/nix-tour/default.nix b/pkgs/applications/misc/nix-tour/default.nix
index 04f10de3d2741..7e5a3a7840d7a 100644
--- a/pkgs/applications/misc/nix-tour/default.nix
+++ b/pkgs/applications/misc/nix-tour/default.nix
@@ -1,15 +1,14 @@
 { stdenv, fetchgit, electron } :
 
 stdenv.mkDerivation rec {
-  name = "nix-tour";
+  name = "nix-tour-${version}";
+  version = "0.0.1";
 
   buildInputs = [ electron ];
 
-  version = "v0.0.1";
-
   src = fetchgit {
     url = "https://github.com/nixcloud/tour_of_nix";
-    rev = "refs/tags/${version}";
+    rev = "v${version}";
     sha256 = "09b1vxli4zv1nhqnj6c0vrrl51gaira94i8l7ww96fixqxjgdwvb";
   };
 
@@ -34,4 +33,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ qknight ];
   };
 
-}
\ No newline at end of file
+}