diff --git a/browser/js/simple-code-editor.js b/browser/js/simple-code-editor.js
index d11e025..81ba91f 100644
--- a/browser/js/simple-code-editor.js
+++ b/browser/js/simple-code-editor.js
@@ -108,6 +108,7 @@ const CodeEditor = {
     CopyCode: CopyCode,
     Dropdown: Dropdown,
   },
+  emits: ["update:modelValue", "lang", "content", "textarea"],
   props: {
     lineNums: {
       type: Boolean,
@@ -365,7 +366,7 @@ const CodeEditor = {
       minHeight: minHeight,
     }"
   >
-    <div class="hljs" :style="{ borderRadius: borderRadius }">
+    <div class="hljs" :style="{ borderRadius: borderRadius, overflowY: 'auto' }">
       <div
         class="header"
         :class="{ border: showLineNums }"