diff --git a/crypto/block/block.tlb b/crypto/block/block.tlb
index 7fa7f750..1b6f72a3 100644
--- a/crypto/block/block.tlb
+++ b/crypto/block/block.tlb
@@ -610,7 +610,7 @@ _ dns_root_addr:bits256 = ConfigParam 4;  // root TON DNS resolver
 
 burning_config#01
   blackhole_addr:(Maybe bits256)
-  fee_burn_nom:# fee_burn_denom:# { fee_burn_nom <= fee_burn_denom } { fee_burn_denom >= 1 } = BurningConfig;
+  fee_burn_num:# fee_burn_denom:# { fee_burn_num <= fee_burn_denom } { fee_burn_denom >= 1 } = BurningConfig;
 _ BurningConfig = ConfigParam 5;
 
 _ mint_new_price:Grams mint_add_price:Grams = ConfigParam 6;
diff --git a/crypto/block/mc-config.cpp b/crypto/block/mc-config.cpp
index 2cf8b1d9..02c6e45b 100644
--- a/crypto/block/mc-config.cpp
+++ b/crypto/block/mc-config.cpp
@@ -1963,7 +1963,7 @@ BurningConfig Config::get_burning_config() const {
     return {};
   }
   BurningConfig c;
-  c.fee_burn_nom = rec.fee_burn_nom;
+  c.fee_burn_num = rec.fee_burn_num;
   c.fee_burn_denom = rec.fee_burn_denom;
   vm::CellSlice& addr = rec.blackhole_addr.write();
   if (addr.fetch_long(1)) {
diff --git a/crypto/block/mc-config.h b/crypto/block/mc-config.h
index 799bf6bf..b29e3792 100644
--- a/crypto/block/mc-config.h
+++ b/crypto/block/mc-config.h
@@ -506,13 +506,13 @@ class ShardConfig {
 
 struct BurningConfig {
   td::optional<td::Bits256> blackhole_addr;
-  td::uint32 fee_burn_nom = 0, fee_burn_denom = 1;
+  td::uint32 fee_burn_num = 0, fee_burn_denom = 1;
 
   td::RefInt256 calculate_burned_fees(const td::RefInt256& x) const {
     if (x.is_null()) {
       return x;
     }
-    return x * fee_burn_nom / td::make_refint(fee_burn_denom);
+    return x * fee_burn_num / td::make_refint(fee_burn_denom);
   }
 
   CurrencyCollection calculate_burned_fees(const CurrencyCollection& x) const {