diff --git a/src/platform/web/ui/css/login.css b/src/platform/web/ui/css/login.css
index aefdac42..5d9e2b21 100644
--- a/src/platform/web/ui/css/login.css
+++ b/src/platform/web/ui/css/login.css
@@ -19,6 +19,7 @@ limitations under the License.
 
 .SessionPickerView {
     padding: 0.4em;
+    --avatar-size: 32px;
 }
 
 .SessionPickerView ul {