diff --git a/apps/web/src/components/terminal.tsx b/apps/web/src/components/terminal.tsx
index 5040fd4..a273930 100644
--- a/apps/web/src/components/terminal.tsx
+++ b/apps/web/src/components/terminal.tsx
@@ -242,25 +242,6 @@ export const TerminalComponent: React.FC<TerminalProps> = ({
 
     window.addEventListener("resize", handleResize);
 
-    // Watch container size changes (keyboard, header auto-hide, etc.)
-    let resizeObserver: ResizeObserver | null = null;
-    if (terminalRef.current && typeof ResizeObserver !== "undefined") {
-      resizeObserver = new ResizeObserver(() => {
-        fitAddon.fit();
-        const { cols, rows } = term;
-        if (ws.readyState === WebSocket.OPEN) {
-          ws.send(
-            JSON.stringify({
-              type: "resize",
-              cols,
-              rows,
-            })
-          );
-        }
-      });
-      resizeObserver.observe(terminalRef.current);
-    }
-
     // Notify parent about terminal readiness
     if (onTerminalReadyRef.current) {
       const sendData = (data: string) => {
@@ -289,9 +270,6 @@ export const TerminalComponent: React.FC<TerminalProps> = ({
     return () => {
       clearTimeout(resizeTimeout);
       window.removeEventListener("resize", handleResize);
-      if (resizeObserver) {
-        resizeObserver.disconnect();
-      }
       document.removeEventListener("visibilitychange", handleVisibilityChange);
       ws.close();
       term.dispose();