diff --git a/web/src/components/Shell.jsx b/web/src/components/Shell.jsx
index 0af85e7..0d01481 100644
--- a/web/src/components/Shell.jsx
+++ b/web/src/components/Shell.jsx
@@ -203,6 +203,7 @@ function createTerminal(container, settings = {}) {
   const theme = getTheme(settings.theme || 'system')
   const term = new XTerm({
     cursorBlink: true,
+    allowProposedApi: true,
     fontSize: settings.fontSize || 12,
     fontFamily: settings.fontFamily || "'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'SF Mono', 'Menlo', monospace",
     theme,