diff --git a/pkgs/by-name/tu/tuxmux/package.nix b/pkgs/by-name/tu/tuxmux/package.nix
index b5c7eaf0c7b4..871a3b7c4bf2 100644
--- a/pkgs/by-name/tu/tuxmux/package.nix
+++ b/pkgs/by-name/tu/tuxmux/package.nix
@@ -33,7 +33,7 @@ rustPlatform.buildRustPackage rec {
   meta = with lib; {
     description = "Tmux session manager";
     homepage = "https://github.com/edeneast/tuxmux";
-    license = licenses.apsl20;
+    license = licenses.asl20;
     maintainers = with maintainers; [ edeneast ];
     mainProgram = "tm";
   };