diff --git a/static/js/shop.jsx b/static/js/shop.jsx
index c63131a..fa89142 100644
--- a/static/js/shop.jsx
+++ b/static/js/shop.jsx
@@ -1562,7 +1562,9 @@ class Shop extends React.PureComponent {
       }
 
       if (nbUsedSlot > itemsCloned[idx].nbrSlotMax) {
-        rules[itemsCloned[idx].rules.maxSlot.type] = {...itemsCloned[idx].rules.maxSlot};
+        if (itemsCloned[idx].rules.maxSlot.message) {
+          rules[itemsCloned[idx].rules.maxSlot.type] = {...itemsCloned[idx].rules.maxSlot};
+        }
         itemsData[idx].warnings.maxSlotWarning = {...itemsCloned[idx].rules.maxSlotWarning};
       }
 
@@ -1701,7 +1703,9 @@ class Shop extends React.PureComponent {
       }
 
       if (nbUsedSlot > 0) {
-        rules[itemsCloned[idx].rules.maxSlot.type] = {...itemsCloned[idx].rules.maxSlot};
+        if (itemsCloned[idx].rules.maxSlot.message) {
+          rules[itemsCloned[idx].rules.maxSlot.type] = {...itemsCloned[idx].rules.maxSlot};
+        }
       }
       if (nbUsedSlot > itemsCloned[idx].nbrSlotMax) {
         itemsData[idx].warnings.maxSlotWarning = {...itemsCloned[idx].rules.maxSlotWarning};
diff --git a/static/js/shop_data.js b/static/js/shop_data.js
index b006dc9..d170712 100644
--- a/static/js/shop_data.js
+++ b/static/js/shop_data.js
@@ -359,7 +359,7 @@ const shop_data = {
           type: 'hd68-max-slot',
           icon: '/shop/icon-reminder.svg',
           name: 'HD68-IDC',
-          message: 'HD68-IDC has at most 4 IDC-BNC adapters.',
+          message: null,
         },
         maxSlotWarning: {
           type: 'hd68-max-slot-warning',