diff --git a/cpu/lpc1768/include/cpu_conf.h b/cpu/lpc1768/include/cpu_conf.h
index ae0814a9b8..127883be05 100644
--- a/cpu/lpc1768/include/cpu_conf.h
+++ b/cpu/lpc1768/include/cpu_conf.h
@@ -44,7 +44,7 @@ extern "C" {
  * @{
  */
 #define CPUID_LEN                       (16U)
-/* @} */
+/** @} */
 
 #ifdef __cplusplus
 }