diff --git a/garlic/stages/isolate/stage1 b/garlic/stages/isolate/stage1
index 6a624cd..74c479d 100644
--- a/garlic/stages/isolate/stage1
+++ b/garlic/stages/isolate/stage1
@@ -46,4 +46,4 @@ mounts=(
 join_flags="${mounts[@]}"
 
 exec $nixjoin -i $join_flags $nixhome -- \
-	env -i "${env[@]}" @out@/bin/stage2
+	env -i "${env[@]}" @out@/bin/stage2 "$@"
diff --git a/garlic/stages/isolate/stage2 b/garlic/stages/isolate/stage2
index bc89412..1924890 100644
--- a/garlic/stages/isolate/stage2
+++ b/garlic/stages/isolate/stage2
@@ -13,4 +13,4 @@ if [ -e /usr ]; then
   exit 1
 fi
 
-exec @program@
+exec @program@ "$@"