diff --git a/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantLogic.php b/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantLogic.php
index 64c41820..99951553 100644
--- a/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantLogic.php
+++ b/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantLogic.php
@@ -102,7 +102,7 @@ class UpdateConstantLogic  extends AbstractControllerLogic
 
             $constant = $this->fetchesConstant->execute(['segment_id' => $segment->id, 'reference' => $request->input('reference')]);
 
-            $constantValue = $this->updatesConstantValue->execute($constant->value, $request->input('id'), $request->input('value'));
+            $constantValue = $this->updatesConstantValue->execute($constant->value, $request->input('id'), $request->input('rate'));
 
             $object = new ConstantObject($request->input('reference'), $constantValue);
 
diff --git a/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantPostcodeLogic.php b/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantPostcodeLogic.php
index f39fdb29..ac6dc26e 100644
--- a/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantPostcodeLogic.php
+++ b/app/Classes/Modules/Segments/ControllersLogic/UpdateConstantPostcodeLogic.php
@@ -25,8 +25,8 @@ class UpdateConstantPostcodeLogic  extends AbstractControllerLogic
      */
     protected function notification():array {
         return [
-            'title' => 'Updated Segment Constant',
-            'message' => 'You have successfully updated the Segment Constant'
+            'title' => 'Updated Postcode Constant',
+            'message' => 'You have successfully updated the Postcode Constant'
         ];
     }