diff --git a/packages/vscode-extension/src/panels/webviewContentGenerator.ts b/packages/vscode-extension/src/panels/webviewContentGenerator.ts
index 2178f9009..6b277c8fa 100644
--- a/packages/vscode-extension/src/panels/webviewContentGenerator.ts
+++ b/packages/vscode-extension/src/panels/webviewContentGenerator.ts
@@ -53,6 +53,7 @@ export function generateWebviewContent(
         <meta http-equiv="Content-Security-Policy"
               content="default-src 'none';
                       img-src vscode-resource: http: https: data:;
+                      media-src vscode-resource: http: https:;
                       style-src ${webview.cspSource} 'unsafe-inline';
                       script-src 'nonce-${nonce}';
                       font-src vscode-resource: https:;" />