diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..c5eedb3
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,3 @@
+# Global rule:
+*     @xmtp/protocol-sdk
+*.md  @xmtp/documentation