diff --git a/SECURITY.md b/SECURITY.md
index fc5dec5de..04567baf0 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -6,3 +6,10 @@ This will allow us to assess the risk, and make a fix available before we add a
 bug report to the GitHub repository.
 
 Thanks for helping make Misskey safe for everyone.
+
+## When create a patch
+
+If you can also create a patch to fix the vulnerability, please create a PR on the private fork.
+
+> [!note]
+> There is a GitHub bug that prevents merging if a PR not following the develop branch of upstream, so please keep follow the develop branch.