diff --git a/CODEOWNERS b/CODEOWNERS
index 4c24096faa..5b694a5313 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -137,6 +137,7 @@ esphome/components/graphical_display_menu/* @MrMDavidson
 esphome/components/gree/* @orestismers
 esphome/components/grove_tb6612fng/* @max246
 esphome/components/growatt_solar/* @leeuwte
+esphome/components/gsm/* @oarcher
 esphome/components/gt911/* @clydebarrow @jesserockz
 esphome/components/haier/* @paveldn
 esphome/components/havells_solar/* @sourabhjaiswal