diff --git a/src/panels/lovelace/editor/config-elements/hui-markdown-card-editor.ts b/src/panels/lovelace/editor/config-elements/hui-markdown-card-editor.ts
index 1fde251a1d..138f95209c 100644
--- a/src/panels/lovelace/editor/config-elements/hui-markdown-card-editor.ts
+++ b/src/panels/lovelace/editor/config-elements/hui-markdown-card-editor.ts
@@ -91,6 +91,7 @@ export class HuiMarkdownCardEditor extends LitElement
   }
 
   private _ignoreKeydown(ev: KeyboardEvent) {
+    // Stop keyboard events from the paper-textarea from propagating to avoid accidentally closing the dialog when the user presses Enter.
     ev.stopPropagation();
   }