diff --git a/speech-to-text/v1.js b/speech-to-text/v1.js
index <HASH>..<HASH> 100644
--- a/speech-to-text/v1.js
+++ b/speech-to-text/v1.js
@@ -455,7 +455,7 @@ SpeechToTextV1.prototype.createCustomization = function(params, callback) {
 ```
  *
  * @param {Object} params The parameters
- * @param {String} [params.language] optional filter. Currently only en-US is supported.
+ * @param {String} [params.language] optional filter.
  * @param {Function} callback
  */
 SpeechToTextV1.prototype.getCustomizations = function(params, callback) {
diff --git a/text-to-speech/v1.js b/text-to-speech/v1.js
index <HASH>..<HASH> 100644
--- a/text-to-speech/v1.js
+++ b/text-to-speech/v1.js
@@ -146,7 +146,7 @@ TextToSpeechV1.prototype.pronunciation = function(params, callback) {
  *
  * @param {Object} params
  * @param {String} params.name
- * @param {String} [params.language=en-US] - Currently only en-US is supported
+ * @param {String} [params.language=en-US]
  * @param {String} [params.description]
  * @param {Function} callback
  */
removing outdated en-us only comments