diff --git a/homeassistant/components/wled/strings.json b/homeassistant/components/wled/strings.json
index 0e5cb8bb16ddab..6c4f93a088ce5f 100644
--- a/homeassistant/components/wled/strings.json
+++ b/homeassistant/components/wled/strings.json
@@ -140,6 +140,9 @@
       "init": {
         "data": {
           "keep_master_light": "Add 'Main' control even with single LED segment"
+        },
+        "data_description": {
+          "keep_master_light": "Ensures the main light control is always available when you are dynamically adding and removing segments through automation."
         }
       }
     }