diff --git a/pkgs/applications/video/mlv-app/default.nix b/pkgs/applications/video/mlv-app/default.nix
index a854a06ac587..609066e0927a 100644
--- a/pkgs/applications/video/mlv-app/default.nix
+++ b/pkgs/applications/video/mlv-app/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "https://mlv.app";
     downloadPage = "https://github.com/ilia3101/MLV-App";
     changelog = "https://github.com/ilia3101/MLV-App/releases/tag/QTv${finalAttrs.version}";
-    license = lib.licenses.gpl3;
+    license = lib.licenses.gpl3Only;
     maintainers = [ ];
     platforms = [ "x86_64-linux" ];
     mainProgram = "mlvapp";