diff --git a/src/lib/holocene/code-block.stories.svelte b/src/lib/holocene/code-block.stories.svelte
index 3a36d6f6cb..eb74a8f825 100644
--- a/src/lib/holocene/code-block.stories.svelte
+++ b/src/lib/holocene/code-block.stories.svelte
@@ -366,3 +366,29 @@ var myClient = TemporalClient.ConnectAsync(new("<endpoint>")
     copyable: false,
   }}
 />
+
+<Story name="Test page scrolling">
+  <div>
+    <p>
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content
+    </p>
+    <CodeBlock copyable language="json" content={largeJson} maxHeight={300} />
+    <p>
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content<br />
+      content
+    </p>
+  </div>
+</Story>
diff --git a/src/lib/vendor/codemirror/custom-extensions.ts b/src/lib/vendor/codemirror/custom-extensions.ts
index 047275bcca..d69e0d1b42 100644
--- a/src/lib/vendor/codemirror/custom-extensions.ts
+++ b/src/lib/vendor/codemirror/custom-extensions.ts
@@ -37,7 +37,6 @@ const baseTheme = {
     // Ensure inner scroller reliably captures wheel/touchpad scroll,
     // especially on Firefox with mouse wheels.
     overflow: 'auto',
-    overscrollBehavior: 'contain',
   },
   '.cm-content': {
     caretColor: css('--color-text-primary'),