diff --git a/src/headless/index.js b/src/headless/index.js
index ecf557bf3c..0737a0ca59 100644
--- a/src/headless/index.js
+++ b/src/headless/index.js
@@ -17,7 +17,7 @@ dayjs.extend(advancedFormat);
  */
 
 import "./plugins/bookmarks/index.js";  // XEP-0199 XMPP Ping
-import "./plugins/bosh/index.js";             // XEP-0206 BOSH
+import "./plugins/bosh/index.js";       // XEP-0206 BOSH
 import "./plugins/caps/index.js";       // XEP-0115 Entity Capabilities
 import "./plugins/chat/index.js";       // RFC-6121 Instant messaging
 import "./plugins/chatboxes/index.js";
diff --git a/src/shared/autocomplete/autocomplete.js b/src/shared/autocomplete/autocomplete.js
index db4ade05da..883650c35e 100644
--- a/src/shared/autocomplete/autocomplete.js
+++ b/src/shared/autocomplete/autocomplete.js
@@ -265,6 +265,9 @@ export class AutoComplete extends EventEmitter(Object) {
         }
     }
 
+    /**
+     * @param {KeyboardEvent} [ev]
+     */
     async evaluate (ev) {
         const selecting = this.selected && ev && (
             ev.keyCode === converse.keycodes.UP_ARROW ||
diff --git a/src/shared/autocomplete/component.js b/src/shared/autocomplete/component.js
index 2a9f3feda2..2fb6360a02 100644
--- a/src/shared/autocomplete/component.js
+++ b/src/shared/autocomplete/component.js
@@ -77,7 +77,7 @@ export default class AutoCompleteComponent extends CustomElement {
         this.min_chars = 1;
         this.triggers = '';
         this.getAutoCompleteList = null;
-        this.list = [];
+        this.list = null;
         this.name = '';
         this.placeholder = '';
         this.required = false;