1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix b/nixpkgs/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
index bbfc36ad4268..e7928dab5417 100644
--- a/nixpkgs/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
+++ b/nixpkgs/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
@@ -49,6 +49,7 @@ mkYarnPackage rec {
 
   meta = with lib; {
     description = "A Matrix <--> Slack bridge";
+    mainProgram = "matrix-appservice-slack";
     maintainers = with maintainers; [ beardhatcode chvp ];
     license = licenses.asl20;
   };