diff --git a/apps/static/assets/js/tickets.js b/apps/static/assets/js/tickets.js
index 339d8db..f9497f8 100644
--- a/apps/static/assets/js/tickets.js
+++ b/apps/static/assets/js/tickets.js
@@ -45,9 +45,9 @@ $(document).ready(function() {
         }, 500);
     })
 
-    setupFilter("#filterSidebar .filter-department", "author__department__in");
+    setupFilter("#filterSidebar .filter-department", "author__department");
     setupFilter("#filterSidebar .filter-tag", "tags__in")
-    setupFilter("#filterSidebar .filter-priority", "priority__in")
+    setupFilter("#filterSidebar .filter-priority", "priority")
 
     loadFilterCounts();
     loadAllTickets();
@@ -164,6 +164,7 @@ function loadFilterCounts() {
             updateFilterCounts('tag', data);
             updateFilterCounts('department', data);
             $("#filterPriorityAll .badge").text(data.ticket_count);
+            $("#filterDepartmentAll .badge").text(data.ticket_count)
             $("#ticketCounts .total").text(data.ticket_count)
         },
         error: function(data) {
diff --git a/apps/templates/home/tickets.html b/apps/templates/home/tickets.html
index ab7abbc..cffdc77 100644
--- a/apps/templates/home/tickets.html
+++ b/apps/templates/home/tickets.html
@@ -95,13 +95,27 @@
                             <h6>Departments</h6>
                         </li>
 
+                        <li id="filterDepartmentAll" class="nav-item filter-department">
+                            <label for="filterDepartment-all" class="nav-link c-grey-800 cH-blue-500 actived">
+                                <div class="peers ai-c jc-sb">
+                                    <div class="peer peer-greed">
+                                        <input type="radio" id="filterDepartment-all" name="filterDepartment" class="form-check-input me-2" checked="checked" value="all">
+                                        <span>All</span>
+                                    </div>
+                                    <div class="peer">
+                                        <span class="badge rounded-pill bgc-green-50 c-green-700">0</span>
+                                    </div>
+                                </div>
+                            </label>
+                        </li>
+
                         {% for department in departments %}
 
                             <li class="nav-item filter-department">
                                 <label for="filterDepartment-{{ department.uuid }}" class="nav-link c-grey-800 cH-blue-500 actived">
                                     <div class="peers ai-c jc-sb">
                                         <div class="peer peer-greed">
-                                            <input type="checkbox" id="filterDepartment-{{ department.uuid }}" class="form-check-input me-2" value="{{ department.uuid }}">
+                                            <input type="radio" id="filterDepartment-{{ department.uuid }}" name="filterDepartment" class="form-check-input me-2" value="{{ department.uuid }}">
                                             <span>{{ department.title }}</span>
                                         </div>
                                         <div class="peer">