diff --git a/Mikado/parsers/bed12.py b/Mikado/parsers/bed12.py
index 602051807..48e7e2f31 100644
--- a/Mikado/parsers/bed12.py
+++ b/Mikado/parsers/bed12.py
@@ -1512,6 +1512,7 @@ def __getstate__(self):
     def __setstate__(self, state):
         fasta_index = state.pop("fasta_index", None)
         super().__setstate__(state)
+        self.logger = create_null_logger()
         self.__set_fasta_index(fasta_index)
 
     def bed_next(self):