1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/applications/networking/instant-messengers/kdeltachat/default.nix b/pkgs/applications/networking/instant-messengers/kdeltachat/default.nix
index 30d1ee2dcda8..955c20c2c6f6 100644
--- a/pkgs/applications/networking/instant-messengers/kdeltachat/default.nix
+++ b/pkgs/applications/networking/instant-messengers/kdeltachat/default.nix
@@ -45,6 +45,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Delta Chat client using Kirigami framework";
+    mainProgram = "kdeltachat";
     homepage = "https://git.sr.ht/~link2xt/kdeltachat";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ dotlambda ];