diff --git a/src/vs/languages/html/test/common/html-worker.test.ts b/src/vs/languages/html/test/common/html-worker.test.ts
index 43b2dde3f52cdc9150320b84fb20214fecf5ae79..2866715625fdad8015263e229b6396aa0505f4fc 100644
--- a/src/vs/languages/html/test/common/html-worker.test.ts
+++ b/src/vs/languages/html/test/common/html-worker.test.ts
@@ -237,29 +237,42 @@ suite('HTML - worker', () => {
 			assertSuggestion(completion, 'aria-autocomplete');
 			assertSuggestion(completion, 'aria-busy');
 			assertSuggestion(completion, 'aria-checked');
+			assertSuggestion(completion, 'aria-colcount');
+			assertSuggestion(completion, 'aria-colindex');
+			assertSuggestion(completion, 'aria-colspan');
 			assertSuggestion(completion, 'aria-controls');
+			assertSuggestion(completion, 'aria-current');
+			assertSuggestion(completion, 'aria-describedat');
 			assertSuggestion(completion, 'aria-describedby');
 			assertSuggestion(completion, 'aria-disabled');
 			assertSuggestion(completion, 'aria-dropeffect');
+			assertSuggestion(completion, 'aria-errormessage');
 			assertSuggestion(completion, 'aria-expanded');
 			assertSuggestion(completion, 'aria-flowto');
 			assertSuggestion(completion, 'aria-grabbed');
 			assertSuggestion(completion, 'aria-haspopup');
 			assertSuggestion(completion, 'aria-hidden');
 			assertSuggestion(completion, 'aria-invalid');
+			assertSuggestion(completion, 'aria-kbdshortcuts');
 			assertSuggestion(completion, 'aria-label');
 			assertSuggestion(completion, 'aria-labelledby');
 			assertSuggestion(completion, 'aria-level');
 			assertSuggestion(completion, 'aria-live');
+			assertSuggestion(completion, 'aria-modal');
 			assertSuggestion(completion, 'aria-multiline');
 			assertSuggestion(completion, 'aria-multiselectable');
 			assertSuggestion(completion, 'aria-orientation');
 			assertSuggestion(completion, 'aria-owns');
+			assertSuggestion(completion, 'aria-placeholder');
 			assertSuggestion(completion, 'aria-posinset');
 			assertSuggestion(completion, 'aria-pressed');
 			assertSuggestion(completion, 'aria-readonly');
 			assertSuggestion(completion, 'aria-relevant');
 			assertSuggestion(completion, 'aria-required');
+			assertSuggestion(completion, 'aria-roledescription');
+			assertSuggestion(completion, 'aria-rowcount');
+			assertSuggestion(completion, 'aria-rowindex');
+			assertSuggestion(completion, 'aria-rowspan');
 			assertSuggestion(completion, 'aria-selected');
 			assertSuggestion(completion, 'aria-setsize');
 			assertSuggestion(completion, 'aria-sort');