diff --git a/airgun/session.py b/airgun/session.py
index 0da7809aa..7c117adbd 100644
--- a/airgun/session.py
+++ b/airgun/session.py
@@ -228,7 +228,7 @@ def __exit__(self, exc_type, exc_value, traceback):
             not risen not to shadow real session result.
         """
         if self.browser is None:
-            # browser was never started, don't do anything
+            # browser hasn't been started or was already closed, don't do anything
             return
         LOGGER.info('Stopping UI session %r for user %r', self.name, self._user)
         passed = True if exc_type is None else False
@@ -238,7 +238,7 @@ def __exit__(self, exc_type, exc_value, traceback):
         except Exception as err:  # - TODO: fix bare except
             LOGGER.exception(err)
         finally:
-            self._factory.finalize(passed)
+            self.browser = self._factory.finalize(passed)
 
     def _open(self, entity):
         """Initializes requested entity. If this is first time session