diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html
index e29c9f11..6c753ed0 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.html
@@ -41,11 +41,13 @@
         </mat-checkbox>
       </dd>
     </dl>
-    <div style="height: 3px;">
-      <mat-progress-bar
+    <div style="position: relative;">
+      <div
         *ngIf="selectedDepartmentProcessing"
-        mode="indeterminate"
-      ></mat-progress-bar>
+        style="position: absolute; width: 100%;"
+      >
+        <mat-progress-bar mode="indeterminate"></mat-progress-bar>
+      </div>
     </div>
     <div *ngIf="!isShowSearch" class="search-list">
       <cdk-virtual-scroll-viewport