diff --git a/fetch-mirrors b/fetch-mirrors
index 56bb80c..936bcc3 100755
--- a/fetch-mirrors
+++ b/fetch-mirrors
@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
 
 import os
-import os.path
 import subprocess
+from pathlib import Path
 
-GIT_ROOT = os.environ.get("GIT_ROOT_DIR") or "/srv/git/"
+GIT_ROOT = Path(os.environ.get("GIT_ROOT_DIR") or "/srv/git/")
 
 def is_mirror(repo):
 	cmd = ["git", "config", "-f", f"{GIT_ROOT}{repo}/config", "remote.origin.mirror"]
@@ -29,8 +29,8 @@ def push_all(repo):
 	subprocess.run(["git", "push", "origin"], cwd=GIT_ROOT+repo)
 	#subprocess.run([f"{GIT_ROOT}.hooks/post-update"], cwd=GIT_ROOT+repo)
 
-if __name__ == "__main__":
-	for element in os.listdir(GIT_ROOT):
+def run_on_all_repos(root: Path):
+	for element in os.listdir(root):
 		if element.endswith(".git"):
 			if is_mirror(element):
 				direction = get_direction(element)
@@ -38,4 +38,9 @@ if __name__ == "__main__":
 					push_all(element)
 				if direction == "down":
 					fetch_all(element)
-			
+		elif os.path.isdir(root / element):
+			run_on_all_repos(root / element)
+
+if __name__ == "__main__":
+	run_on_all_repos(GIT_ROOT)
+