diff --git a/marimo/_server/sessions.py b/marimo/_server/sessions.py
index 9505fe9779c..e50edc57af6 100644
--- a/marimo/_server/sessions.py
+++ b/marimo/_server/sessions.py
@@ -194,7 +194,7 @@ def __init__(
     def start_kernel(self) -> None:
         # We use a process in edit mode so that we can interrupt the app
         # with a SIGINT; we don't mind the additional memory consumption,
-        # since there's only one client sess
+        # since there's only one client session
         is_edit_mode = self.mode == SessionMode.EDIT
         listener = None
         if is_edit_mode: