diff --git a/pkgs/colcon/core.nix b/pkgs/colcon/core.nix
index dda07238c7..0a19fc7ca4 100644
--- a/pkgs/colcon/core.nix
+++ b/pkgs/colcon/core.nix
@@ -23,7 +23,7 @@ let
     '';
 
     passthru = package.passthru // {
-      withPlugins = moreExtensions: withExtensions (moreExtensions ++ extensions);
+      withExtensions = moreExtensions: withExtensions (moreExtensions ++ extensions);
     };
   };