diff --git a/botanjs/src/Libraries/SyntaxHighlighter/Core/Emacs.css b/botanjs/src/Libraries/SyntaxHighlighter/Core/Emacs.css
index 706c77a..021a086 100644
--- a/botanjs/src/Libraries/SyntaxHighlighter/Core/Emacs.css
+++ b/botanjs/src/Libraries/SyntaxHighlighter/Core/Emacs.css
@@ -56,7 +56,8 @@
   width: 100% !important;
   margin: 1em 0 1em 0 !important;
   position: relative !important;
-  overflow: auto !important;
+  overflow-x: auto !important;
+  overflow-y: hidden !important;
   font-size: 1em !important;
 }
 .syntaxhighlighter.source {