diff --git a/chapter7/bfs_dirtrav.py b/chapter7/bfs_dirtrav.py
index 6d6bfeb..37caf90 100644
--- a/chapter7/bfs_dirtrav.py
+++ b/chapter7/bfs_dirtrav.py
@@ -18,7 +18,7 @@ def files_with_extension(start_directory):
         items = queue.popleft()
 
         for item in items.glob("*"):
-            # if it is a file and has extension EXT then print
+            # if item is a file and has extension EXT then print
             if item.is_file():
                 if item.suffix == EXT:
                     print(item)
diff --git a/chapter7/dfs_dirtrav.py b/chapter7/dfs_dirtrav.py
index f598891..0860519 100644
--- a/chapter7/dfs_dirtrav.py
+++ b/chapter7/dfs_dirtrav.py
@@ -12,7 +12,7 @@ scripts_path = Path.home() / "scripts"
 
 def files_with_extension(directory):
     for item in directory.glob("*"):
-        # if it is a file and has extension EXT then print
+        # if item is a file and has extension EXT then print
         if item.is_file():
             if item.suffix == EXT:
                 print(item)