diff --git a/pkgs/by-name/ro/rofi-power-menu/package.nix b/pkgs/by-name/ro/rofi-power-menu/package.nix
index 1d1219cc31f7..1b149a5b785c 100644
--- a/pkgs/by-name/ro/rofi-power-menu/package.nix
+++ b/pkgs/by-name/ro/rofi-power-menu/package.nix
@@ -27,5 +27,6 @@ stdenv.mkDerivation (finalAttrs: {
     maintainers = with lib.maintainers; [ ikervagyok ];
     platforms = lib.platforms.linux;
     mainProgram = "rofi-power-menu";
+    license = lib.licenses.mit;
   };
 })