diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index 1170bc1..fa2b152 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -30,10 +30,14 @@
 
 #include "mbedtls/build_info.h"
 
-#define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE                -0x5080  /**< The selected feature is not available. */
-#define MBEDTLS_ERR_MD_BAD_INPUT_DATA                     -0x5100  /**< Bad input parameters to function. */
-#define MBEDTLS_ERR_MD_ALLOC_FAILED                       -0x5180  /**< Failed to allocate memory. */
-#define MBEDTLS_ERR_MD_FILE_IO_ERROR                      -0x5200  /**< Opening or reading of file failed. */
+/** The selected feature is not available. */
+#define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE                -0x5080
+/** Bad input parameters to function. */
+#define MBEDTLS_ERR_MD_BAD_INPUT_DATA                     -0x5100
+/** Failed to allocate memory. */
+#define MBEDTLS_ERR_MD_ALLOC_FAILED                       -0x5180
+/** Opening or reading of file failed. */
+#define MBEDTLS_ERR_MD_FILE_IO_ERROR                      -0x5200
 
 #ifdef __cplusplus
 extern "C" {