diff --git a/setup.py b/setup.py
index 50da924a4..124414ca0 100755
--- a/setup.py
+++ b/setup.py
@@ -1425,7 +1425,7 @@ def package(args: Options, bundle_type: str) -> None:
         if path.endswith('.so'):
             return True
         q = path.split(os.sep)[-2:]
-        if len(q) == 2 and q[0] == 'ssh' and q[1] in ('askpass.py', 'kitty'):
+        if len(q) == 2 and q[0] == 'ssh' and q[1] in ('askpass.py', 'kitty', 'kitty-tool'):
             return True
         return False