diff --git a/source/_lovelace/light.markdown b/source/_lovelace/light.markdown
index 7f47b443c6a..36d2a53f626 100644
--- a/source/_lovelace/light.markdown
+++ b/source/_lovelace/light.markdown
@@ -30,6 +30,11 @@ name:
   description: Overwrites friendly name.
   type: string
   default: Name of Entity
+icon:
+  required: false
+  description: Overwrites icon.
+  type: string
+  default: Entity Domain Icon
 theme:
   required: false
   description: Set to any theme within `themes.yaml`.