diff --git a/apps/api/src/services/terminal_session.py b/apps/api/src/services/terminal_session.py
index 396f9d1..e45f546 100644
--- a/apps/api/src/services/terminal_session.py
+++ b/apps/api/src/services/terminal_session.py
@@ -154,12 +154,10 @@ class TerminalSession:
         
         # Docker exec doesn't forward PTY resize to the container process,
         # so we need to explicitly set the size inside the container shell.
-        # Only do this on the first resize to avoid interfering with user input.
-        if not getattr(self, '_stty_sent', False):
-            self._stty_sent = True
-            stty_cmd = f"stty cols {cols} rows {rows}\n".encode()
-            await self.write_input(stty_cmd)
-            logger.info(f"Sent stty command to container for session {self.session_id}: {cols}x{rows}")
+        # Send on every resize so the container shell always matches the frontend.
+        stty_cmd = f"stty cols {cols} rows {rows}\n".encode()
+        await self.write_input(stty_cmd)
+        logger.debug(f"Sent stty resize to container for session {self.session_id}: {cols}x{rows}")
 
     async def reset(self) -> None:
         """Reset the session by killing the process and clearing state."""