diff --git a/workflow/engine/templates/installer/installer_cards.js b/workflow/engine/templates/installer/installer_cards.js
index c987f7346..e9a8fb511 100644
--- a/workflow/engine/templates/installer/installer_cards.js
+++ b/workflow/engine/templates/installer/installer_cards.js
@@ -511,9 +511,9 @@ Ext.onReady(function(){
     listeners: {
       show: function() {
         setTimeout(function(){
-          var IAgree = Ext.getCmp('agreeCheckbox')getValue();
+          var iAgree = Ext.getCmp('agreeCheckbox').getValue();
           
-          wizard.onClientValidation(2, IAgree);          
+          wizard.onClientValidation(2, iAgree);          
         }, 100);
       }
     }