diff --git a/lnbits/extensions/shop/templates/shop/index.html b/lnbits/extensions/shop/templates/shop/index.html
index 9e3d30dc..5ab0529e 100644
--- a/lnbits/extensions/shop/templates/shop/index.html
+++ b/lnbits/extensions/shop/templates/shop/index.html
@@ -929,7 +929,7 @@
       </q-card-section>
     </q-card>
     <!-- CHAT BOX -->
-    <q-card>
+    <q-card style="max-height: 800px">
       <q-card-section>
         <h6 class="text-subtitle1 q-my-none">Messages</h6>
       </q-card-section>