diff --git a/dist_scripts/build_packet.py b/dist_scripts/build_packet.py
index 9533b8a..3c598b0 100644
--- a/dist_scripts/build_packet.py
+++ b/dist_scripts/build_packet.py
@@ -20,7 +20,7 @@ def get_pyinstaller_cmd():
     if splash:
         splash_str = f' --splash {path_fix + splash} '
     if add_data:
-        add_data = f"{' '.join(add_data)} "
+        add_data = f" {' '.join(add_data)}"
     if disable_windowed_traceback:
         dwt = " --disable-windowed-traceback "
     if admin: