diff --git a/homeassistant/components/tod/config_flow.py b/homeassistant/components/tod/config_flow.py
index ad0d70b2a0c..e4927096b69 100644
--- a/homeassistant/components/tod/config_flow.py
+++ b/homeassistant/components/tod/config_flow.py
@@ -18,8 +18,8 @@ from .const import CONF_AFTER_TIME, CONF_BEFORE_TIME, DOMAIN
 
 OPTIONS_SCHEMA = vol.Schema(
     {
-        vol.Optional(CONF_AFTER_TIME): selector.selector({"time": {}}),
-        vol.Optional(CONF_BEFORE_TIME): selector.selector({"time": {}}),
+        vol.Required(CONF_AFTER_TIME): selector.selector({"time": {}}),
+        vol.Required(CONF_BEFORE_TIME): selector.selector({"time": {}}),
     }
 )