diff --git a/src/client/voice/util/SecretKey.js b/src/client/voice/util/SecretKey.js
index 42a0da0cb..508a1baa0 100644
--- a/src/client/voice/util/SecretKey.js
+++ b/src/client/voice/util/SecretKey.js
@@ -1,5 +1,6 @@
 /**
  * Represents a Secret Key used in encryption over voice
+ * @private
  */
 class SecretKey {
   constructor(key) {