1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/applications/networking/instant-messengers/tangram/default.nix b/pkgs/applications/networking/instant-messengers/tangram/default.nix
index df460db31664..c32e55ffde4e 100644
--- a/pkgs/applications/networking/instant-messengers/tangram/default.nix
+++ b/pkgs/applications/networking/instant-messengers/tangram/default.nix
@@ -82,6 +82,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Run web apps on your desktop";
+    mainProgram = "re.sonny.Tangram";
     homepage = "https://github.com/sonnyp/Tangram";
     license = licenses.gpl3Only;
     platforms = platforms.linux;