diff --git a/crawler.py b/crawler.py
index f955254..fe7d2f5 100644
--- a/crawler.py
+++ b/crawler.py
@@ -40,6 +40,7 @@ def filtering(filters_welcome):
                 f.write('\n'.join([line + '\n']))
         print("Simple Filtering Completed!")
     f.close()
+def IP_URL_FILTERING(filters_welcome):
     with open(filters_welcome) as f:
          file = f.read().split('\n')
          for i in range(len(file)):