diff --git a/include/mbedtls/oid.h b/include/mbedtls/oid.h
index 4a7e3b4..6d3d3ee 100644
--- a/include/mbedtls/oid.h
+++ b/include/mbedtls/oid.h
@@ -72,8 +72,10 @@
 #include "x509.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
 
 /*
  * Top level OID tuples