diff --git a/pkgs/applications/misc/gum/default.nix b/pkgs/applications/misc/gum/default.nix
index b43d888fede1..96315bb50c24 100644
--- a/pkgs/applications/misc/gum/default.nix
+++ b/pkgs/applications/misc/gum/default.nix
@@ -34,5 +34,6 @@ buildGoModule rec {
     changelog = "https://github.com/charmbracelet/gum/releases/tag/v${version}";
     license = licenses.mit;
     maintainers = with maintainers; [ maaslalani ];
+    mainProgram = "gum";
   };
 }