diff --git a/resources/views/layouts/default.blade.php b/resources/views/layouts/default.blade.php
index a3bf426445a9..916b55c02e83 100644
--- a/resources/views/layouts/default.blade.php
+++ b/resources/views/layouts/default.blade.php
@@ -1157,6 +1157,7 @@
                     $(inputElement).closest('.help-block').remove();
                 },
                 onfocusout: function(element) {
+                    $(element).parent().removeClass('has-error');
                     return $(element).valid();
                 },
 
diff --git a/resources/views/partials/forms/edit/purchase_cost.blade.php b/resources/views/partials/forms/edit/purchase_cost.blade.php
index a99f96d585e3..9ce91bc4f57d 100644
--- a/resources/views/partials/forms/edit/purchase_cost.blade.php
+++ b/resources/views/partials/forms/edit/purchase_cost.blade.php
@@ -3,7 +3,7 @@
     <label for="purchase_cost" class="col-md-3 control-label">{{ trans('general.purchase_cost') }}</label>
     <div class="col-md-9">
         <div class="input-group col-md-4" style="padding-left: 0px;">
-            <input class="form-control" type="text" name="purchase_cost" aria-label="purchase_cost" id="purchase_cost" value="{{ old('purchase_cost', Helper::formatCurrencyOutput($item->purchase_cost)) }}" maxlength="24" />
+            <input class="form-control" type="number" name="purchase_cost" min="0.00" max="10000000.000" step="0.001" aria-label="purchase_cost" id="purchase_cost" value="{{ old('purchase_cost', Helper::formatCurrencyOutput($item->purchase_cost)) }}" maxlength="24" />
             <span class="input-group-addon">
                 @if (isset($currency_type))
                     {{ $currency_type }}