diff --git a/assets/styles/video/_container.scss b/assets/styles/video/_container.scss
index 208b5d29..60741e1d 100644
--- a/assets/styles/video/_container.scss
+++ b/assets/styles/video/_container.scss
@@ -35,7 +35,7 @@
 /* Media query for mobile devices */
 @media only screen and (max-width: 50vw) {
   #peertube-plugin-livechat-container {
-    height: 70vh; /* 100vh - 30vh for video = 70vh remaining */
+    height: 57vh; /* 100vh - 30vh for video = 70vh remaining */
   }
 }