diff --git a/pkgs/tools/networking/clash/default.nix b/pkgs/tools/networking/clash/default.nix
index 8ddd324e493..2091a4aa549 100644
--- a/pkgs/tools/networking/clash/default.nix
+++ b/pkgs/tools/networking/clash/default.nix
@@ -23,7 +23,7 @@ buildGoModule rec {
   meta = with lib; {
     description = "A rule-based tunnel in Go";
     homepage = "https://github.com/Dreamacro/clash";
-    license = licenses.gpl3;
+    license = licenses.gpl3Only;
     maintainers = with maintainers; [ contrun Br1ght0ne ];
   };
 }