diff --git a/web_src/css/markup/asciicast.css b/web_src/css/markup/asciicast.css
index a52b2ae12..89696bc71 100644
--- a/web_src/css/markup/asciicast.css
+++ b/web_src/css/markup/asciicast.css
@@ -3,6 +3,6 @@
   height: auto;
 }
 
-.asciinema-terminal {
+.ap-terminal {
   overflow: hidden !important;
 }