diff --git a/eris/fill3.py b/eris/fill3.py
index d2969e5..9d8488c 100755
--- a/eris/fill3.py
+++ b/eris/fill3.py
@@ -490,7 +490,10 @@ def context(loop, appearance_changed_event, screen_widget, exit_loop=None):
     with terminal.alternate_buffer(), terminal.interactive(), \
          terminal.mouse_tracking():
         loop.add_reader(sys.stdin, on_terminal_input, screen_widget)
-        yield
+        try:
+            yield
+        finally:
+            loop.remove_reader(sys.stdin)
 
 
 ##########################