diff --git a/xpcom/tools/xpidl/macbuild/xpidl.mcp b/xpcom/tools/xpidl/macbuild/xpidl.mcp
index 65a60ae825f9..ec235c9bca69 100644
Binary files a/xpcom/tools/xpidl/macbuild/xpidl.mcp and b/xpcom/tools/xpidl/macbuild/xpidl.mcp differ
diff --git a/xpcom/typelib/xpidl/macbuild/xpidl.mcp b/xpcom/typelib/xpidl/macbuild/xpidl.mcp
index 65a60ae825f9..ec235c9bca69 100644
Binary files a/xpcom/typelib/xpidl/macbuild/xpidl.mcp and b/xpcom/typelib/xpidl/macbuild/xpidl.mcp differ