diff --git a/extensions/typescript-language-features/src/features/rename.ts b/extensions/typescript-language-features/src/features/rename.ts
index 4203886c93a..5f14bea897c 100644
--- a/extensions/typescript-language-features/src/features/rename.ts
+++ b/extensions/typescript-language-features/src/features/rename.ts
@@ -32,7 +32,7 @@ class TypeScriptRenameProvider implements vscode.RenameProvider {
 		}
 
 		if (this.client.apiVersion.gte(API.v310)) {
-			const triggerSpan = (renameInfo as any).triggerSpan;
+			const triggerSpan = renameInfo.triggerSpan;
 			if (triggerSpan) {
 				return typeConverters.Range.fromTextSpan(triggerSpan);
 			}