diff --git a/include/mbedtls/ssl_cookie.h b/include/mbedtls/ssl_cookie.h
index e216812..86698b0 100644
--- a/include/mbedtls/ssl_cookie.h
+++ b/include/mbedtls/ssl_cookie.h
@@ -35,7 +35,7 @@
  * \name SECTION: Module settings
  *
  * The configuration options you can set for this module are in this section.
- * Either change them in config.h or define them on the compiler command line.
+ * Either change them in mbedtls_config.h or define them on the compiler command line.
  * \{
  */
 #ifndef MBEDTLS_SSL_COOKIE_TIMEOUT