diff --git a/management/ncp.py b/management/ncp.py
index 4b5f276..07d60fe 100644
--- a/management/ncp.py
+++ b/management/ncp.py
@@ -727,4 +727,12 @@ def main(argv) -> int:
 
 
 if __name__ == "__main__":
-    sys.exit(main(sys.argv[1:]))
+    try:
+        sys.exit(main(sys.argv[1:]))
+    except KeyboardInterrupt:
+        # Ctrl+C is how you quit `ncp web` - it waits on the UI window. Without
+        # this it printed a six-frame traceback ending in WaitForSingleObject,
+        # which reads as a crash rather than "you pressed Ctrl+C". 130 is the
+        # conventional exit status for SIGINT.
+        print()
+        sys.exit(130)