diff --git a/codebasin/report.py b/codebasin/report.py
index fb7638f..1ac2dbc 100644
--- a/codebasin/report.py
+++ b/codebasin/report.py
@@ -633,7 +633,7 @@ def insert(
                     parent.setmap[ps] += setmap[ps]
 
             # If this name exists, find the node.
-            if parent is not None and path.name in parent.children:
+            if path.name in parent.children:
                 node = parent.children[path.name]
 
             # Otherwise, create the node.