diff --git a/tests/test_sessions.py b/tests/test_sessions.py
index e199eec6..3b7c7ed5 100644
--- a/tests/test_sessions.py
+++ b/tests/test_sessions.py
@@ -24,7 +24,7 @@ class SessionTestBase:
         """
         Return an environment.
 
-        Each environment created withing a test method
+        Each environment created within a test method
         will share the same config_dir. It is necessary
         for session files being reused.