diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6ff4a907eb0..9ce3089ebbd 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6209,7 +6209,7 @@ with pkgs;
   buildbot-worker = callPackage ../development/tools/build-managers/buildbot/worker.nix {
     pythonPackages = python2Packages;
   };
-  buildbot-plugins = callPackage ../development/tools/build-managers/buildbot/plugins.nix {
+  buildbot-plugins = callPackages ../development/tools/build-managers/buildbot/plugins.nix {
     pythonPackages = python2Packages;
   };
   buildbot-ui = buildbot.withPlugins (with self.buildbot-plugins; [ www ]);