1 files changed, 4 insertions, 2 deletions
diff --git a/pkgs/development/libraries/crossguid/default.nix b/pkgs/development/libraries/crossguid/default.nix
index e8d85ec23dd5c..2b98aca1d66d6 100644
--- a/pkgs/development/libraries/crossguid/default.nix
+++ b/pkgs/development/libraries/crossguid/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "crossguid";
-  version = "unstable-2019-05-29";
+  version = "0.2.2-unstable-2019-05-29";
 
   src = fetchFromGitHub {
     owner = "graeme-hill";
@@ -24,7 +24,9 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
   buildInputs = lib.optional stdenv.isLinux libuuid;
 
-  passthru.updateScript = unstableGitUpdater { };
+  passthru.updateScript = unstableGitUpdater {
+    tagPrefix = "v";
+  };
 
   meta = with lib; {
     description = "Lightweight cross platform C++ GUID/UUID library";