diff --git a/CHANGES.rst b/CHANGES.rst
index 731bb85cee..3b79add288 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -20,6 +20,7 @@ Changelog
 
 **Fixed**
 
+- #1418 Subscriber adapters not supported in clients listing
 - #1419 Mixed permissions for transitions in client workflow
 - #1414 Occasional "OSError: [Errno 24] Too many open files" in frontpage
 
diff --git a/bika/lims/browser/clientfolder.py b/bika/lims/browser/clientfolder.py
index ffe8e96c51..43a0acf4ee 100644
--- a/bika/lims/browser/clientfolder.py
+++ b/bika/lims/browser/clientfolder.py
@@ -132,6 +132,9 @@ def __init__(self, context, request):
     def before_render(self):
         """Before template render hook
         """
+        # Call `before_render` from the base class
+        super(ClientFolderContentsView, self).before_render()
+
         # Render the Add button if the user has the AddClient permission
         if check_permission(AddClient, self.context):
             self.context_actions[_("Add")] = {
@@ -181,6 +184,7 @@ def folderitem(self, obj, item, index):
         phone = obj.getPhone()
         if phone:
             item["replace"]["Phone"] = get_link("tel:{}".format(phone), phone)
+
         return item