diff --git a/scripts/Common/OS/setup.fish b/scripts/Common/OS/setup.fish
index 3f014288..5f873a73 100755
--- a/scripts/Common/OS/setup.fish
+++ b/scripts/Common/OS/setup.fish
@@ -11,6 +11,7 @@ function runSetup
         source "$dir/../../lib/nix.fish"
         source "$dir/../../lib/restoration.fish"
         source "$dir/../../lib/settings.fish"
+        git -C "$nixPkgsDir" reset --hard
         set -l mountDir (getOSConfig partition.rootDir)
 
         if not type -q runChroot