#11565: Fix several typos. Patch by Piotr Kasprzyk.
diff --git a/Lib/test/test_pkg.py b/Lib/test/test_pkg.py
index 2e293f4..4b48c04 100644
--- a/Lib/test/test_pkg.py
+++ b/Lib/test/test_pkg.py
@@ -55,7 +55,7 @@
         support.modules_cleanup(*self.modules_before)
         cleanout(self.root)
 
-        # delete all modules concerning the tested hiearchy
+        # delete all modules concerning the tested hierarchy
         if self.pkgname:
             modules = [name for name in sys.modules
                        if self.pkgname in name.split('.')]