diff --git a/croppa/main.py b/croppa/main.py
index 2acc5ae..105245a 100644
--- a/croppa/main.py
+++ b/croppa/main.py
@@ -119,6 +119,7 @@ class VideoEditor:
             if (
                 file_path.is_file()
                 and file_path.suffix.lower() in self.VIDEO_EXTENSIONS
+                and not "_edited" in file_path.name
             ):
                 video_files.append(file_path)
         return sorted(video_files)