diff --git a/assets/css/components/calls/callWindow.css b/assets/css/components/calls/callWindow.css
index ff28bfb3..9702660b 100644
--- a/assets/css/components/calls/callWindow.css
+++ b/assets/css/components/calls/callWindow.css
@@ -16,6 +16,8 @@
 
 .call-window {
 	width: 300px;
+	min-width: 300px;
+	min-height: 174px;
 	position: absolute;
 	top: 100px;
 	right: 10px;