diff --git a/app/utils/system.py b/app/utils/system.py
index 758b0b47..28fbca52 100644
--- a/app/utils/system.py
+++ b/app/utils/system.py
@@ -100,6 +100,9 @@ class SystemUtils:
 
         if directory.is_file():
             return [directory]
+            
+        if not min_filesize:
+            min_filesize = 0
 
         files = []
         pattern = r".*(" + "|".join(extensions) + ")$"