diff --git a/pkgs/development/libraries/paho-mqtt-cpp/default.nix b/pkgs/by-name/pa/paho-mqtt-cpp/package.nix
similarity index 100%
rename from pkgs/development/libraries/paho-mqtt-cpp/default.nix
rename to pkgs/by-name/pa/paho-mqtt-cpp/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 38c65b8f36c0..c3a401d063ff 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11507,8 +11507,6 @@ with pkgs;
 
   paho-mqtt-c = callPackage ../development/libraries/paho-mqtt-c { };
 
-  paho-mqtt-cpp = callPackage ../development/libraries/paho-mqtt-cpp { };
-
   pakcs = callPackage ../development/compilers/pakcs {
     # Doesn't compile with GHC 9.0 due to whitespace syntax changes
     # see also https://github.com/NixOS/nixpkgs/issues/166108