diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43e26bd..010cc74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-// Add your changes here and then delete this line
+### Changed
+- moved os.remove(session_cache_path()) inside try block to avoid TypeError on app.py example file
 
 ## [2.16.1] - 2020-10-24
 
diff --git a/examples/app.py b/examples/app.py
index 5b93c10..188b4eb 100644
--- a/examples/app.py
+++ b/examples/app.py
@@ -73,11 +73,10 @@ def index():
 
 @app.route('/sign_out')
 def sign_out():
-    os.remove(session_cache_path())
-    session.clear()
     try:
         # Remove the CACHE file (.cache-test) so that a new user can authorize.
         os.remove(session_cache_path())
+        session.clear()
     except OSError as e:
         print ("Error: %s - %s." % (e.filename, e.strerror))
     return redirect('/')