diff --git a/image_classifier/image_classifier.py b/image_classifier/image_classifier.py
index 3548e05..85327e0 100755
--- a/image_classifier/image_classifier.py
+++ b/image_classifier/image_classifier.py
@@ -95,7 +95,7 @@ class image_classifier:
                         self._log.debug(f"New path: {new_path}")
                         os.makedirs(os.path.dirname(new_path), exist_ok=True)
                     if not new_path:
-                        match = re.search(r'(?P<year>2[0-9]{3})[\-/\._]?(?P<month>[0-9]{1,2})[\-/\._]?(?P<day>[0-9]{1,2})', filename)
+                        match = re.search(r'(?P<year>[1-2][0-9]{3})[\-/\._]?(?P<month>[0-1]?[0-9])[\-/\._]?(?P<day>[0-3]?[0-9])', filename)
                         if match:
                             new_path = os.path.join(dirname, match.group('year'), match.group('month'), match.group('day'), filename)
                     if new_path: