diff --git a/package.json b/package.json
index 2436274e9b..05c3752a7e 100644
--- a/package.json
+++ b/package.json
@@ -32,10 +32,10 @@
 		"tokenInformation",
 		"treeViewMarkdownMessage"
 	],
-	"version": "0.88.0",
+	"version": "0.90.0",
 	"publisher": "GitHub",
 	"engines": {
-		"vscode": "^1.89.0"
+		"vscode": "^1.90.0"
 	},
 	"categories": [
 		"Other"
diff --git a/src/@types/vscode.proposed.fileComments.d.ts b/src/@types/vscode.proposed.fileComments.d.ts
index 7370f22f76..e21b3abfb7 100644
--- a/src/@types/vscode.proposed.fileComments.d.ts
+++ b/src/@types/vscode.proposed.fileComments.d.ts
@@ -68,6 +68,9 @@ declare module 'vscode' {
 		 * Once disposed, this comment thread will be removed from visible editors and Comment Panel when appropriate.
 		 */
 		dispose(): void;
+
+		// Part of the comment reveal proposal
+		reveal(options?: CommentThreadRevealOptions): Thenable<void>;
 	}
 
 	export interface CommentController {
diff --git a/src/test/view/reviewCommentController.test.ts b/src/test/view/reviewCommentController.test.ts
index 09a1d07e1a..68f6ee13a9 100644
--- a/src/test/view/reviewCommentController.test.ts
+++ b/src/test/view/reviewCommentController.test.ts
@@ -160,6 +160,7 @@ describe('ReviewCommentController', function () {
 			label: 'Start discussion',
 			state: { resolved: vscode.CommentThreadState.Unresolved, applicability: 0 },
 			canReply: false,
+			reveal: () => Promise.resolve(),
 			dispose: () => { },
 		};
 	}