diff --git a/base/conf.d/50_overrides.ini b/base/conf.d/50_overrides.ini
index 1f9aecb..8c53eee 100644
--- a/base/conf.d/50_overrides.ini
+++ b/base/conf.d/50_overrides.ini
@@ -11,4 +11,8 @@ upload_max_filesize = 20M
 opcache.max_accelerated_files = 30000
 
 # Increase maximum length of logs.
-log_errors_max_len = ${PHP_LOG_LIMIT}
\ No newline at end of file
+log_errors_max_len = ${PHP_LOG_LIMIT}
+
+# Enable secure cookies by default
+session.cookie_httponly = true
+session.cookie_secure = true