diff --git a/data/templates/default.revealjs b/data/templates/default.revealjs
index 203983522..45727e2d2 100644
--- a/data/templates/default.revealjs
+++ b/data/templates/default.revealjs
@@ -19,6 +19,9 @@ $endif$
   <link rel="stylesheet" href="$revealjs-url$/dist/reset.css">
   <link rel="stylesheet" href="$revealjs-url$/dist/reveal.css">
   <style>
+    .reveal .sourceCode {  /* see #7635 */
+      overflow: visible;
+    }
     $styles.html()$
   </style>
 $if(theme)$