diff --git a/packages/common/http/src/headers.ts b/packages/common/http/src/headers.ts
index 3e1a5222ad37e..a8a006d467e7b 100755
--- a/packages/common/http/src/headers.ts
+++ b/packages/common/http/src/headers.ts
@@ -139,8 +139,8 @@ export class HttpHeaders {
    * Appends a new value to the existing set of values for a header
    * and returns them in a clone of the original instance.
    *
-   * @param name The header name for which to append the value or values.
-   * @param value The new value or array of values.
+   * @param name The header name for which to append the values.
+   * @param value The value to append.
    *
    * @returns A clone of the HTTP headers object with the value appended to the given header.
    */