diff --git a/pkgs/development/libraries/mongocxx/default.nix b/pkgs/by-name/mo/mongocxx/package.nix
similarity index 100%
rename from pkgs/development/libraries/mongocxx/default.nix
rename to pkgs/by-name/mo/mongocxx/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 52acd4dfae46..6a8a6d24204b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15444,8 +15444,6 @@ with pkgs;
 
   meilisearch_1_11 = callPackage ../by-name/me/meilisearch/package.nix { version = "1.11.3"; };
 
-  mongocxx = callPackage ../development/libraries/mongocxx/default.nix { };
-
   muse = libsForQt5.callPackage ../applications/audio/muse { };
 
   nixDependencies = recurseIntoAttrs (