diff --git a/extensions/markdown-language-features/media/markdown.css b/extensions/markdown-language-features/media/markdown.css
index 809a8bf0600f3..896531fdcc88e 100644
--- a/extensions/markdown-language-features/media/markdown.css
+++ b/extensions/markdown-language-features/media/markdown.css
@@ -9,7 +9,6 @@ html, body {
 	padding: 0 26px;
 	line-height: var(--markdown-line-height, 22px);
 	word-wrap: break-word;
-	overscroll-behavior-x: none;
 }
 
 body {
diff --git a/src/vs/workbench/contrib/webview/browser/pre/index-no-csp.html b/src/vs/workbench/contrib/webview/browser/pre/index-no-csp.html
index 34dbea981f1de..b51db4053c9c1 100644
--- a/src/vs/workbench/contrib/webview/browser/pre/index-no-csp.html
+++ b/src/vs/workbench/contrib/webview/browser/pre/index-no-csp.html
@@ -9,7 +9,7 @@
 		content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
 </head>
 
-<body style="margin: 0; overflow: hidden; width: 100%; height: 100%" role="document">
+<body style="margin: 0; overflow: hidden; width: 100%; height: 100%; overscroll-behavior-x: none;" role="document">
 	<!-- TODO: Remove additional script tag once Firefox is fixed https://bugzilla.mozilla.org/show_bug.cgi?id=1737882 -->
 	<script></script>
 	<script async type="module">
@@ -85,6 +85,7 @@
 		defaultStyles.id = '_defaultStyles';
 		defaultStyles.textContent = `
 			html {
+				overscroll-behavior-x: none;
 				scrollbar-color: var(--vscode-scrollbarSlider-background) var(--vscode-editor-background);
 			}
 
diff --git a/src/vs/workbench/contrib/webview/browser/pre/index.html b/src/vs/workbench/contrib/webview/browser/pre/index.html
index 9eefb7f0d1405..c402590f81a38 100644
--- a/src/vs/workbench/contrib/webview/browser/pre/index.html
+++ b/src/vs/workbench/contrib/webview/browser/pre/index.html
@@ -5,14 +5,14 @@
 	<meta charset="UTF-8">
 
 	<meta http-equiv="Content-Security-Policy"
-		content="default-src 'none'; script-src 'sha256-7Y08cqii1UgeZbSST9r8UPSownOSMa3/PiKe77avh7I=' 'self'; frame-src 'self'; style-src 'unsafe-inline';">
+		content="default-src 'none'; script-src 'sha256-Rb9injxD1VMV/uzNjbZ78NhEoDuUnHcJBfN1KZ9nE7U=' 'self'; frame-src 'self'; style-src 'unsafe-inline';">
 
 	<!-- Disable pinch zooming -->
 	<meta name="viewport"
 		content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
 </head>
 
-<body style="margin: 0; overflow: hidden; width: 100%; height: 100%" role="document">
+<body style="margin: 0; overflow: hidden; width: 100%; height: 100%; overscroll-behavior-x: none;" role="document">
 	<script async type="module">
 		// @ts-check
 		/// <reference lib="dom" />
@@ -86,6 +86,7 @@
 		defaultStyles.id = '_defaultStyles';
 		defaultStyles.textContent = `
 			html {
+				overscroll-behavior-x: none;
 				scrollbar-color: var(--vscode-scrollbarSlider-background) var(--vscode-editor-background);
 			}
 
