diff --git a/app/assets/javascripts/my_modules/stock.js b/app/assets/javascripts/my_modules/stock.js
index 2b689ceef..f15d67e73 100644
--- a/app/assets/javascripts/my_modules/stock.js
+++ b/app/assets/javascripts/my_modules/stock.js
@@ -35,7 +35,7 @@ var MyModuleStockConsumption = (function() {
             let finalValue = initialValue - ($(this).val() || 0) + initialStock;
             $('.stock-final-container .value')
               .text(formatDecimalValue(String(finalValue), $('#stock_consumption').data('decimals')));
-            $('.stock-final-container').toggleClass('error', finalValue <= 0);
+            $('.stock-final-container').toggleClass('negative', finalValue <= 0);
             $(this).closest('.sci-input-container').toggleClass('error', this.value === '');
             $('.update-consumption-button').attr('disabled', $(this).val() === '');
           });
diff --git a/app/views/my_modules/repositories/_consume_stock_modal_content.html.erb b/app/views/my_modules/repositories/_consume_stock_modal_content.html.erb
index ac2d6949f..392ffa075 100644
--- a/app/views/my_modules/repositories/_consume_stock_modal_content.html.erb
+++ b/app/views/my_modules/repositories/_consume_stock_modal_content.html.erb
@@ -34,7 +34,7 @@
     <div class="row mt-3">
       <div class="col-sm-12">
         <div class="stock-update-view">
-          <div class="stock-initial-container">
+          <div class="stock-initial-container <%= 'negative' if @stock_value.amount < 0 %>">
             <span class="subtitle"><%= t('repository_stock_values.manage_modal.current_stock') %></span>
             <span class="value"><%= @stock_value.formatted_value %></span>
             <span class="units"><%= @stock_value.repository_stock_unit_item&.data %></span>
@@ -42,7 +42,7 @@
           <div class="stock-arrow">
             <i class="fas fa-arrow-right"></i>
           </div>
-          <div class="stock-final-container">
+          <div class="stock-final-container ">
             <span class="subtitle"><%= t('repository_stock_values.manage_modal.new_stock') %></span>
             <span class="value">-</span>
             <span class="units"><%= @stock_value.repository_stock_unit_item&.data %></span>