diff --git a/src/Twilio/TwiML/Voice/Gather.php b/src/Twilio/TwiML/Voice/Gather.php
index 65d96e5a6..7bd895ebe 100644
--- a/src/Twilio/TwiML/Voice/Gather.php
+++ b/src/Twilio/TwiML/Voice/Gather.php
@@ -56,7 +56,7 @@ public function play($url = null, $attributes = []): Play {
     /**
      * Add Input attribute.
      *
-     * @param string[] $input Input type Twilio should accept
+     * @param string $input Input type Twilio should accept
      */
     public function setInput($input): self {
         return $this->setAttribute('input', $input);
@@ -217,4 +217,4 @@ public function setSpeechModel($speechModel): self {
     public function setEnhanced($enhanced): self {
         return $this->setAttribute('enhanced', $enhanced);
     }
-}
\ No newline at end of file
+}