diff --git a/app/Forms/CollectorForm.php b/app/Forms/CollectorForm.php
index 379a6ac..4e53cc1 100644
--- a/app/Forms/CollectorForm.php
+++ b/app/Forms/CollectorForm.php
@@ -19,7 +19,7 @@ class CollectorForm extends CommonForm
       case "out":
       case "raw_in":
       case "raw_out":
-        $rule = "required|neumeric";
+        $rule = "required|numeric";
         break;
       default:
         $rule = parent::getFormRule($action, $field);