diff --git a/pkgs/servers/mqtt/mosquitto/default.nix b/pkgs/servers/mqtt/mosquitto/default.nix
index 3c3a6199f7b5..83cd922bc517 100644
--- a/pkgs/servers/mqtt/mosquitto/default.nix
+++ b/pkgs/servers/mqtt/mosquitto/default.nix
@@ -34,9 +34,9 @@ stdenv.mkDerivation rec {
 
   src = fetchFromGitHub {
     owner = "eclipse";
-    repo = pname;
+    repo = "mosquitto";
     rev = "v${version}";
-    sha256 = "sha256-Vs0blV2IhnlEAm0WtOartz+0vLesJfp78FNJCivRxHk=";
+    hash = "sha256-Vs0blV2IhnlEAm0WtOartz+0vLesJfp78FNJCivRxHk=";
   };
 
   patches = lib.optionals stdenv.hostPlatform.isDarwin [
@@ -83,11 +83,13 @@ stdenv.mkDerivation rec {
     inherit (nixosTests) mosquitto;
   };
 
-  meta = with lib; {
+  meta = {
     description = "Open source MQTT v3.1/3.1.1/5.0 broker";
     homepage = "https://mosquitto.org/";
-    license = licenses.epl10;
-    maintainers = with maintainers; [ peterhoeg ];
-    platforms = platforms.unix;
+    changelog = "https://github.com/eclipse/mosquitto/blob/v${version}/ChangeLog.txt";
+    license = lib.licenses.epl10;
+    maintainers = [ lib.maintainers.peterhoeg ];
+    platforms = lib.platforms.unix;
+    mainProgram = "mosquitto";
   };
 }