diff --git a/src/Crawler.py b/src/Crawler.py
index e411a0d..bcd4c1d 100644
--- a/src/Crawler.py
+++ b/src/Crawler.py
@@ -27,7 +27,8 @@ class Crawler:
         else:
             self.logger = logging.Logger(
                 name="star_crawler", level=logging.INFO)
-
+        self._links = dict() 
+        
     def get_nodes(self):
         return self._links