diff --git a/htdocs/core/class/CSMSFile.class.php b/htdocs/core/class/CSMSFile.class.php
index 5620e641df0..b6819fdd87f 100644
--- a/htdocs/core/class/CSMSFile.class.php
+++ b/htdocs/core/class/CSMSFile.class.php
@@ -85,9 +85,9 @@ class CSMSFile
 
 
 	/**
-	 * Send mail that was prepared by constructor
+	 * Send sms that was prepared by constructor
 	 *
-	 * @return    boolean     True if mail sent, false otherwise
+	 * @return    boolean     True if sms sent, false otherwise
 	 */
 	function sendfile()
 	{
@@ -168,7 +168,7 @@ class CSMSFile
 		    }
 			else
 			{
-				// Send mail method not correctly defined
+				// Send sms method not correctly defined
 				// --------------------------------------
 
 				return 'Bad value for MAIN_SMS_SENDMODE constant';
@@ -176,7 +176,7 @@ class CSMSFile
 		}
 		else
 		{
-			$this->error='No mail sent. Feature is disabled by option MAIN_DISABLE_ALL_SMS';
+			$this->error='No sms sent. Feature is disabled by option MAIN_DISABLE_ALL_SMS';
 			dol_syslog("CSMSFile::sendfile: ".$this->error, LOG_WARNING);
 		}
 
@@ -187,7 +187,7 @@ class CSMSFile
 
 
 	/**
-	 *  Write content of a SMTP request into a dump file (mode = all)
+	 *  Write content of a SendSms request into a dump file (mode = all)
 	 *  Used for debugging.
 	 *
 	 *  @return	void
@@ -215,7 +215,7 @@ class CSMSFile
 	}
 
     /**
-     *  Write content of a SMTP request into a dump file (mode = all)
+     *  Write content of a SendSms result into a dump file (mode = all)
      *  Used for debugging.
      *
      *  @param	int		$result		Result of sms sending