diff --git a/flake8_bandit.py b/flake8_bandit.py
index 117ca2c..cbaa9b2 100644
--- a/flake8_bandit.py
+++ b/flake8_bandit.py
@@ -108,6 +108,7 @@ def _check_source(self):
 
         bnv = BanditNodeVisitor(
             self.filename,
+            None,
             BanditMetaAst(),
             BanditTestSet(BanditConfig(), profile=config.profile),
             False,