diff --git a/src/notesync.py b/src/notesync.py
index 0a9a9b5..052e564 100644
--- a/src/notesync.py
+++ b/src/notesync.py
@@ -16,7 +16,7 @@ def main(input_dir: str, output_dir, ignore=None, dry_run=False):
 
     public_files = []
     
-    files = glob.glob(os.path.join(input_dir,"**","*.md")) + glob.glob(os.path.join(input_dir,"*.md"))
+    files = set(glob.glob(os.path.join(input_dir,"**","*.md"), recursive=True) + glob.glob(os.path.join(input_dir,"*.md"), recursive=True))
 
     for file in files: