diff --git a/cps/__init__.py b/cps/__init__.py
index 157dd14e..5ecc00eb 100644
--- a/cps/__init__.py
+++ b/cps/__init__.py
@@ -85,7 +85,9 @@ app.config.update(
     SESSION_COOKIE_HTTPONLY=True,
     SESSION_COOKIE_SAMESITE='Strict',
     REMEMBER_COOKIE_SAMESITE='Strict',  # will be available in flask-login 0.5.1 earliest
-    WTF_CSRF_SSL_STRICT=False
+    WTF_CSRF_SSL_STRICT=False,
+    SESSION_COOKIE_NAME=os.environ.get('COOKIE_PREFIX', "") + "session",
+    REMEMBER_COOKIE_NAME=os.environ.get('COOKIE_PREFIX', "") + "remember_token"
 )
 
 lm = MyLoginManager()