diff --git a/include/mbedtls/gcm.h b/include/mbedtls/gcm.h
index 837ec1f..43d0aa7 100644
--- a/include/mbedtls/gcm.h
+++ b/include/mbedtls/gcm.h
@@ -289,8 +289,8 @@
  * \note            The output buffer \p output can be the same as the input
  *                  buffer \p input. If \p output is greater than \p input, they
  *                  cannot overlap. Implementations which require
- *                  MBEDTLS_GCM_ALT to be enabled may not provide support for
- *                  overlapping buffers.
+ *                  MBEDTLS_GCM_ALT //no-check-names to be enabled may not
+ *                  provide support for overlapping buffers.
  *
  * \param ctx           The GCM context. This must be initialized.
  * \param input         The buffer holding the input data. If \p input_length