diff --git a/src/vs/vscode.d.ts b/src/vs/vscode.d.ts
index c06b8a937eca6..4a28bb38b9a7d 100644
--- a/src/vs/vscode.d.ts
+++ b/src/vs/vscode.d.ts
@@ -3061,7 +3061,7 @@ declare module 'vscode' {
 		/**
 		 * Creates a new parameter information object.
 		 *
-		 * @param label A label string or inclusive start and exclusive end offsets within its containing.
+		 * @param label A label string or inclusive start and exclusive end offsets within its containing signature label.
 		 * @param documentation A doc string.
 		 */
 		constructor(label: string | [number, number], documentation?: string | MarkdownString);