diff --git a/iso-profiles/antergos/live-overlay/usr/lib/calamares/modules/basestrap/main.py b/iso-profiles/antergos/live-overlay/usr/lib/calamares/modules/basestrap/main.py
index 26037c6..ec03446 100644
--- a/iso-profiles/antergos/live-overlay/usr/lib/calamares/modules/basestrap/main.py
+++ b/iso-profiles/antergos/live-overlay/usr/lib/calamares/modules/basestrap/main.py
@@ -353,6 +353,7 @@ class PMPacman(PackageManager):
             command.append("-U")
         else:
             command.append("-Sy")
+            command.append("--overwrite=*")
 
         command += pkgs