diff --git a/sdk_container/src/third_party/portage-stable/eclass/tree-sitter-grammar.eclass b/sdk_container/src/third_party/portage-stable/eclass/tree-sitter-grammar.eclass
index 7c2593f8bd..9ddbcfc387 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/tree-sitter-grammar.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/tree-sitter-grammar.eclass
@@ -3,7 +3,6 @@
 
 # @ECLASS: tree-sitter-grammar.eclass
 # @MAINTAINER:
-# Matthew Smith <matthew@gentoo.org>
 # Arthur Zamarin <arthurzam@gentoo.org>
 # @AUTHOR:
 # Matthew Smith <matthew@gentoo.org>