diff --git a/home-manager/progs/opencode.nix b/home-manager/progs/opencode.nix
index 7dbb774..9dd3d64 100644
--- a/home-manager/progs/opencode.nix
+++ b/home-manager/progs/opencode.nix
@@ -33,6 +33,10 @@ let
   ohMyOpencodeConfig = {
     "$schema" =
       "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json";
+    git_master = {
+      commit_footer = false;
+      include_co_authored_by = false;
+    };
     agents = {
       sisyphus.model = opus-model;
       sisyphus-junior.model = opus-model;