diff --git a/mdbx.h b/mdbx.h
index f09b867d..360ed93a 100644
--- a/mdbx.h
+++ b/mdbx.h
@@ -2391,7 +2391,7 @@ typedef struct MDBX_stat MDBX_stat;
 /** \brief Return statistics about the MDBX environment.
  * \ingroup c_statinfo
  *
- * At least one of env or txn argument must be non-null. If txn is passed
+ * At least one of `env` or `txn` argument must be non-null. If txn is passed
  * non-null then stat will be filled accordingly to the given transaction.
  * Otherwise, if txn is null, then stat will be populated by a snapshot from
  * the last committed write transaction, and at next time, other information
@@ -2500,7 +2500,7 @@ typedef struct MDBX_envinfo MDBX_envinfo;
 /** \brief Return information about the MDBX environment.
  * \ingroup c_statinfo
  *
- * At least one of env or txn argument must be non-null. If txn is passed
+ * At least one of `env` or `txn` argument must be non-null. If txn is passed
  * non-null then stat will be filled accordingly to the given transaction.
  * Otherwise, if txn is null, then stat will be populated by a snapshot from
  * the last committed write transaction, and at next time, other information