diff --git a/supervisor/validate.py b/supervisor/validate.py
index 54d83bb2f..94e9a5e1e 100644
--- a/supervisor/validate.py
+++ b/supervisor/validate.py
@@ -148,7 +148,10 @@ SCHEMA_SUPERVISOR_CONFIG = vol.Schema(
         vol.Optional(ATTR_IMAGE): docker_image,
         vol.Optional(
             ATTR_ADDONS_CUSTOM_LIST,
-            default=["https://github.com/hassio-addons/repository"],
+            default=[
+                "https://github.com/hassio-addons/repository",
+                "https://github.com/esphome/home-assistant-addon",
+            ],
         ): repositories,
         vol.Optional(ATTR_WAIT_BOOT, default=5): wait_boot,
         vol.Optional(ATTR_LOGGING, default=LogLevel.INFO): vol.Coerce(LogLevel),