diff --git a/src/app/components/shared/room-join/room-join.component.scss b/src/app/components/shared/room-join/room-join.component.scss
index 6a6e30f8821106ba6d07c08016c77d41d3c5d5c9..46d23a71f87e0cae221cdbf9ba0a2353b0ca09fe 100644
--- a/src/app/components/shared/room-join/room-join.component.scss
+++ b/src/app/components/shared/room-join/room-join.component.scss
@@ -18,3 +18,7 @@ mat-error {
   width: 65px;
   height: 65px;
 }
+
+input[type="number"]::-webkit-outer-spin-button, input[type="number"]::-webkit-inner-spin-button {
+  -webkit-appearance: none;
+}