diff --git a/include/mbedtls/oid.h b/include/mbedtls/oid.h
index e4c697b..1c39186 100644
--- a/include/mbedtls/oid.h
+++ b/include/mbedtls/oid.h
@@ -41,8 +41,10 @@
 #include "mbedtls/md.h"
 #endif
 
-#define MBEDTLS_ERR_OID_NOT_FOUND                         -0x002E  /**< OID is not found. */
-#define MBEDTLS_ERR_OID_BUF_TOO_SMALL                     -0x000B  /**< output buffer is too small */
+/** OID is not found. */
+#define MBEDTLS_ERR_OID_NOT_FOUND                         -0x002E
+/** output buffer is too small */
+#define MBEDTLS_ERR_OID_BUF_TOO_SMALL                     -0x000B
 
 /* This is for the benefit of X.509, but defined here in order to avoid
  * having a "backwards" include of x.509.h here */