diff --git a/core/class/gsh_FanSpeed.class.php b/core/class/gsh_FanSpeed.class.php
index 5f55b64..281762f 100644
--- a/core/class/gsh_FanSpeed.class.php
+++ b/core/class/gsh_FanSpeed.class.php
@@ -156,7 +156,7 @@ public static function query($_device, $_infos){
     if (isset($_infos['customData']['FanSpeed_cmdGet'])) {
       $cmd = cmd::byId($_infos['customData']['FanSpeed_cmdGet']);
       if (is_object($cmd)) {
-        $return['currentFanSpeedPercent'] = $cmd->execCmd()/ 100 * ($cmd->getConfiguration('maxValue', 100) - $cmd->getConfiguration('minValue', 0));
+        $return['currentFanSpeedPercent'] = intval($cmd->execCmd())/ 100 * ($cmd->getConfiguration('maxValue', 100) - $cmd->getConfiguration('minValue', 0));
         if($return['currentFanSpeedPercent'] > 75){
           $return['currentFanSpeedSetting'] = '100';
         }elseif($return['currentFanSpeedPercent'] > 50){