diff --git a/src/RichMessage/RichMessage.php b/src/RichMessage/RichMessage.php
index e4dbb61..d932dac 100644
--- a/src/RichMessage/RichMessage.php
+++ b/src/RichMessage/RichMessage.php
@@ -44,7 +44,7 @@ public function doesSupportRichMessage()
     }
 
     /**
-     * Set the fallback text if a request source doesn't support rich messages
+     * Set the fallback text if a request source doesn't support rich messages.
      */
     public function setFallbackText($text)
     {
@@ -56,12 +56,13 @@ public function setFallbackText($text)
     /**
      * Alias of setFallbackText() to fit more inline with text(), button(), image(), etc.
      */
-    public function fallbackText($text){
+    public function fallbackText($text)
+    {
         return $this->setFallbackText($text);
     }
 
     /**
-     * Get the fallback text
+     * Get the fallback text.
      *
      * @return  string
      */
@@ -70,7 +71,6 @@ public function getFallbackText()
         return $this->fallbackText;
     }
 
-
     protected function setAgentVersion($agentVersion)
     {
         if (self::API_V1 != $agentVersion && self::API_V2 != $agentVersion) {
diff --git a/src/WebhookClient.php b/src/WebhookClient.php
index 679ce42..8125472 100644
--- a/src/WebhookClient.php
+++ b/src/WebhookClient.php
@@ -297,7 +297,7 @@ public function reply($message)
                 $this->text = $message;
             }
         } elseif ($message instanceof RichMessage) {
-            if(! $this->doesSupportRichMessage()){
+            if (! $this->doesSupportRichMessage()){
                 $this->text = $message->getFallbackText();
             }