diff --git a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-instances.component.scss b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-instances.component.scss
index d86864d1f3..9ce049107b 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-instances.component.scss
+++ b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-instances.component.scss
@@ -31,4 +31,10 @@
   .mat-expansion-panel-header-title {
     margin-right: 0;
   }
+
+  &::ng-deep {
+    .mat-content.mat-content-hide-toggle {
+      margin-right: 0;
+    }
+  }
 }
diff --git a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-resources.component.html b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-resources.component.html
index 06b451a1f8..63a5dfbd1f 100644
--- a/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-resources.component.html
+++ b/ui-ngx/src/app/modules/home/components/profile/device/lwm2m/lwm2m-observe-attr-telemetry-resources.component.html
@@ -49,7 +49,7 @@
         </mat-checkbox>
       </div>
       <div class="flex max-w-10% flex-full items-center justify-center">
-        <mat-checkbox class="max-w-10% flex-full" formControlName="observe" color="primary"
+        <mat-checkbox formControlName="observe" color="primary"
                       matTooltip="{{ 'device-profile.lwm2m.edit-observe-select'  | translate }}"
                       [matTooltipDisabled]="disabled || !isDisabledObserve($index)"
                       matTooltipPosition="above">