diff --git a/receiver/challenges/Sheesh.py b/receiver/challenges/Sheesh.py
index 602e2da..5c67d62 100644
--- a/receiver/challenges/Sheesh.py
+++ b/receiver/challenges/Sheesh.py
@@ -54,7 +54,7 @@ class Sheesh(Challenge):
         r = proc.stdout.read
         while True:
             if time.time() - start > timeout:
-                raise TimeoutError(f"Timeout waiting for '{token}'")inp
+                raise TimeoutError(f"Timeout waiting for '{token}'")
             ch = r(1)
             if ch == "" and proc.poll() is not None:
                 raise RuntimeError("Process ended while waiting for prompt")