1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/applications/window-managers/cardboard/default.nix b/nixpkgs/pkgs/applications/window-managers/cardboard/default.nix
index 17ef08af5e82..5347b0961a54 100644
--- a/nixpkgs/pkgs/applications/window-managers/cardboard/default.nix
+++ b/nixpkgs/pkgs/applications/window-managers/cardboard/default.nix
@@ -57,7 +57,7 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "cardboard";
-  version = "0.0.0+unstable=2021-05-10";
+  version = "0.pre+unstable=2021-05-10";
 
   src = fetchFromGitLab {
     owner = "cardboardwm";