diff --git a/docs_app/content/marketing/contributors.json b/docs_app/content/marketing/contributors.json
index 9846ac020a..bff4992798 100644
--- a/docs_app/content/marketing/contributors.json
+++ b/docs_app/content/marketing/contributors.json
@@ -110,7 +110,7 @@
     "github": "https://github.com/mattpodwysocki",
     "picture": "https://avatars0.githubusercontent.com/u/49051",
     "twitter": "https://twitter.com/mattpodwysocki",
-    "group": "Alumn"
+    "group": "Alumni"
   },
   "andre": {
     "name": "André Staltz",
@@ -119,7 +119,7 @@
     "picture": "https://avatars0.githubusercontent.com/u/90512",
     "twitter": "https://twitter.com/andrestaltz",
     "website": "http://staltz.com",
-    "group": "Alumn"
+    "group": "Alumni"
   },
   "jay": {
     "name": "Jay Phelps",
@@ -128,7 +128,7 @@
     "picture": "https://avatars0.githubusercontent.com/u/762949",
     "twitter": "https://twitter.com/_jayphelps",
     "website": "http://jayphelps.com",
-    "group": "Alumn"
+    "group": "Alumni"
   },
   "nat": {
     "name": "Natalie Smith",
diff --git a/docs_app/content/marketing/operator-decision-tree.html b/docs_app/content/marketing/operator-decision-tree.html
index c59c1812e7..a4648e50dd 100644
--- a/docs_app/content/marketing/operator-decision-tree.html
+++ b/docs_app/content/marketing/operator-decision-tree.html
@@ -1 +1,2 @@
-<aio-operator-decision-tree></aio-operator-decision-tree>
\ No newline at end of file
+<h1 class="no-toc">Operator Decision Tree</h1>
+<aio-operator-decision-tree></aio-operator-decision-tree>
diff --git a/docs_app/content/marketing/team.html b/docs_app/content/marketing/team.html
index 0e935218cb..3e82588d89 100644
--- a/docs_app/content/marketing/team.html
+++ b/docs_app/content/marketing/team.html
@@ -1 +1,2 @@
+<h1 class="no-toc">Team</h1>
 <aio-contributor-list></aio-contributor-list>
diff --git a/docs_app/src/app/custom-elements/contributor/contributor.service.ts b/docs_app/src/app/custom-elements/contributor/contributor.service.ts
index 581acdc9e1..230c5673bb 100644
--- a/docs_app/src/app/custom-elements/contributor/contributor.service.ts
+++ b/docs_app/src/app/custom-elements/contributor/contributor.service.ts
@@ -10,7 +10,7 @@ import { Contributor, ContributorGroup } from './contributors.model';
 import { CONTENT_URL_PREFIX } from 'app/documents/document.service';
 
 const contributorsPath = CONTENT_URL_PREFIX + 'contributors.json';
-const knownGroups = ['Core Team', 'Learning Team', 'Alumn', 'Contributors'];
+const knownGroups = ['Core Team', 'Learning Team', 'Alumni', 'Contributors'];
 
 @Injectable()
 export class ContributorService {
diff --git a/docs_app/src/app/custom-elements/operator-decision-tree/operator-decision-tree.component.ts b/docs_app/src/app/custom-elements/operator-decision-tree/operator-decision-tree.component.ts
index 4527e11a1f..2b58b920ff 100644
--- a/docs_app/src/app/custom-elements/operator-decision-tree/operator-decision-tree.component.ts
+++ b/docs_app/src/app/custom-elements/operator-decision-tree/operator-decision-tree.component.ts
@@ -8,7 +8,6 @@ import { OperatorDecisionTreeService } from './operator-decision-tree.service';
 @Component({
   selector: 'aio-operator-decision-tree',
   template: `
-    <h1 class="mat-heading" tabindex="0">Operator Decision Tree</h1>
     <ng-container *ngIf="!(hasError$ | async); else hasErrorTemplate">
       <h2 class="mat-subheading-2" tabindex="0">
         {{ currentSentence$ | async }}