diff --git a/aio/src/app/custom-elements/api/api.service.ts b/aio/src/app/custom-elements/api/api.service.ts
index ae94866a4b..b6ca5ea26d 100644
--- a/aio/src/app/custom-elements/api/api.service.ts
+++ b/aio/src/app/custom-elements/api/api.service.ts
@@ -67,7 +67,7 @@ export class ApiService implements OnDestroy {
   * API sections is an array of Angular top modules and metadata about their API documents (items).
   * Updates `sections` observable
   *
-  * @param {string} [src] - Name of the api list JSON file
+  * @param [src] - Name of the api list JSON file
   */
   fetchSections(src?: string) {
     // TODO: get URL by configuration?
diff --git a/aio/src/app/custom-elements/code/pretty-printer.service.ts b/aio/src/app/custom-elements/code/pretty-printer.service.ts
index 24538d8702..8df9665dc9 100644
--- a/aio/src/app/custom-elements/code/pretty-printer.service.ts
+++ b/aio/src/app/custom-elements/code/pretty-printer.service.ts
@@ -37,9 +37,9 @@ export class PrettyPrinter {
 
   /**
    * Format code snippet as HTML
-   * @param {string} code - the code snippet to format; should already be HTML encoded
-   * @param {string} [language] - The language of the code to render (could be javascript, html, typescript, etc)
-   * @param {string|number} [linenums] - Whether to display line numbers:
+   * @param code - the code snippet to format; should already be HTML encoded
+   * @param [language] - The language of the code to render (could be javascript, html, typescript, etc)
+   * @param [linenums] - Whether to display line numbers:
    *  - false: don't display
    *  - true: do display
    *  - number: do display but start at the given number
diff --git a/aio/src/app/search/search.worker.ts b/aio/src/app/search/search.worker.ts
index 2482bb9085..646b81f6e2 100644
--- a/aio/src/app/search/search.worker.ts
+++ b/aio/src/app/search/search.worker.ts
@@ -26,7 +26,7 @@ function createIndex(loadIndexFn: IndexLoader): lunr.Index {
   // The lunr typings are missing QueryLexer so we have to add them here manually.
   const queryLexer = (lunr as any as { QueryLexer: { termSeparator: RegExp } }).QueryLexer;
   queryLexer.termSeparator = lunr.tokenizer.separator = /\s+/;
-  return lunr(/** @this */function() {
+  return lunr(function() {
     this.ref('path');
     this.field('topics', { boost: 15 });
     this.field('titleWords', { boost: 10 });
diff --git a/aio/src/app/shared/location.service.ts b/aio/src/app/shared/location.service.ts
index d09d2cee06..463eb54651 100644
--- a/aio/src/app/shared/location.service.ts
+++ b/aio/src/app/shared/location.service.ts
@@ -100,7 +100,7 @@ export class LocationService {
   /**
    * Handle user's anchor click
    *
-   * @param anchor {HTMLAnchorElement} - the anchor element clicked
+   * @param anchor The anchor element clicked
    * @param button Number of the mouse button held down. 0 means left or none
    * @param ctrlKey True if control key held down
    * @param metaKey True if command or window key held down
diff --git a/aio/src/app/sw-updates/sw-updates.service.ts b/aio/src/app/sw-updates/sw-updates.service.ts
index f44df3286b..38ea8c4658 100644
--- a/aio/src/app/sw-updates/sw-updates.service.ts
+++ b/aio/src/app/sw-updates/sw-updates.service.ts
@@ -13,14 +13,13 @@ import { Logger } from 'app/shared/logger.service';
  * 1. Checks for available ServiceWorker updates once instantiated.
  * 2. Re-checks every 6 hours.
  * 3. Whenever an update is available, it activates the update.
- *
- * @property
- * `updateActivated` {Observable<string>} - Emit the version hash whenever an update is activated.
  */
 @Injectable()
 export class SwUpdatesService implements OnDestroy {
   private checkInterval = 1000 * 60 * 60 * 6;  // 6 hours
   private onDestroy = new Subject<void>();
+
+  /** Emit the version hash whenever an update is activated. */
   updateActivated: Observable<string>;
 
   constructor(appRef: ApplicationRef, private logger: Logger, private swu: SwUpdate) {
diff --git a/aio/tslint.json b/aio/tslint.json
index 3a745b774d..07c0e2e9c2 100644
--- a/aio/tslint.json
+++ b/aio/tslint.json
@@ -61,6 +61,7 @@
       true,
       "ignore-params"
     ],
+    "no-redundant-jsdoc": true,
     "no-string-literal": false,
     "no-switch-case-fall-through": true,
     "no-var-requires": false,