diff --git a/InvenTree/stock/templates/stock/stock_adjust.html b/InvenTree/stock/templates/stock/stock_adjust.html
index a72407f735..8385fb5039 100644
--- a/InvenTree/stock/templates/stock/stock_adjust.html
+++ b/InvenTree/stock/templates/stock/stock_adjust.html
@@ -32,6 +32,7 @@
             <input class='numberinput'
               min='0'
               {% if stock_action == 'take' or stock_action == 'move' %} max='{{ item.quantity }}' {% endif %}
+              {% if item.serialized %} disabled='true' title='{% trans "Stock item is serialized and quantity cannot be adjusted" %}' {% endif %}
               value='{% decimal item.new_quantity %}' type='number' name='stock-id-{{ item.id }}' id='stock-id-{{ item.id }}'/>
             {% if item.error %}
             <br><span class='help-inline'>{{ item.error }}</span>