diff --git a/pkgs/by-name/qo/qownnotes/package.nix b/pkgs/by-name/qo/qownnotes/package.nix
index 65d926aa94c8..73750185fcec 100644
--- a/pkgs/by-name/qo/qownnotes/package.nix
+++ b/pkgs/by-name/qo/qownnotes/package.nix
@@ -106,5 +106,6 @@ stdenv.mkDerivation (finalAttrs: {
       matthiasbeyer
     ];
     platforms = lib.platforms.unix;
+    mainProgram = "qownnotes";
   };
 })