diff --git a/src/server_manager/web_app/ui_components/outline-server-view.js b/src/server_manager/web_app/ui_components/outline-server-view.js
index e0946264..703163a9 100644
--- a/src/server_manager/web_app/ui_components/outline-server-view.js
+++ b/src/server_manager/web_app/ui_components/outline-server-view.js
@@ -679,7 +679,10 @@ export class ServerView extends DirMixin(PolymerElement) {
       this.monthlyCost = 0;
       this.selectedTab = 'connections';
       this.accessKeySortBy = 'name';
-      /** The direction to sort: 1 == ascending, 0 == no sorting, -1 == descending */
+      /** 
+       * The direction to sort: 1 == ascending, 0 == no sorting, -1 == descending
+       * @type {-1|0|1}
+       */
       this.accessKeySortDirection = 0;
       /** @type {(msgId: string, ...params: string[]) => string} */
       this.localize = null;
diff --git a/src/server_manager/web_app/ui_components/outline-sort-span.js b/src/server_manager/web_app/ui_components/outline-sort-span.js
index e1da411d..1e152647 100644
--- a/src/server_manager/web_app/ui_components/outline-sort-span.js
+++ b/src/server_manager/web_app/ui_components/outline-sort-span.js
@@ -33,6 +33,7 @@ export class SortSpan extends LitElement {
 
   constructor() {
     super();
+    /** @type {-1|0|1} */
     this.direction = 0;
   }