diff --git a/coder.py b/coder.py
index fbc98a458..e1c96b9bf 100755
--- a/coder.py
+++ b/coder.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+import sys
 import re
 import readline
 import traceback
@@ -495,4 +496,4 @@ class Coder:
 if __name__ == "__main__":
     from main import main
     status = main()
-    sys.exit(status)
\ No newline at end of file
+    sys.exit(status)