diff --git a/mdbx.h++ b/mdbx.h++
index a87877fd..8390dcfa 100644
--- a/mdbx.h++
+++ b/mdbx.h++
@@ -3606,8 +3606,7 @@ public:
 
   inline MDBX_error_t put(map_handle map, const slice &key, slice *value,
                           MDBX_put_flags_t flags) noexcept;
-  inline void put(map_handle map, const slice &key, slice value,
-                  put_mode mode) noexcept;
+  inline void put(map_handle map, const slice &key, slice value, put_mode mode);
   inline void insert(map_handle map, const slice &key, slice value);
   inline value_result try_insert(map_handle map, const slice &key, slice value);
   inline slice insert_reserve(map_handle map, const slice &key,
@@ -5166,7 +5165,7 @@ inline MDBX_error_t txn::put(map_handle map, const slice &key, slice *value,
 }
 
 inline void txn::put(map_handle map, const slice &key, slice value,
-                     put_mode mode) noexcept {
+                     put_mode mode) {
   error::success_or_throw(put(map, key, &value, MDBX_put_flags_t(mode)));
 }