diff --git a/src/currency_core/blockchain_storage.cpp b/src/currency_core/blockchain_storage.cpp
index 6e8e6c58..829de84d 100644
--- a/src/currency_core/blockchain_storage.cpp
+++ b/src/currency_core/blockchain_storage.cpp
@@ -3857,7 +3857,7 @@ bool blockchain_storage::put_asset_info(const transaction& tx, const crypto::has
 
     CHECK_AND_ASSERT_MES(avc.asset_op_history && avc.asset_op_history->size(), false, "asset with id " << avc.asset_id << " has not been registered");
     // check ownership permission
-    if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT || ado.operation_type == ASSET_DESCRIPTOR_OPERATION_UPDATE || ado.operation_type == ASSET_DESCRIPTOR_OPERATION_PUBLIC_BURN)
+    if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT || ado.operation_type == ASSET_DESCRIPTOR_OPERATION_UPDATE || ado.operation_type == ASSET_DESCRIPTOR_OPERATION_PUBLIC_BURN)
     {
       bool r = validate_ado_ownership(avc);
       CHECK_AND_ASSERT_MES(r, false, "Faild to validate ownership of asset_descriptor_operation, rejecting");
@@ -3873,11 +3873,11 @@ bool blockchain_storage::put_asset_info(const transaction& tx, const crypto::has
 
       need_to_validate_balance_proof = false;
     }
-    else if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT)
+    else if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT)
     {
-      CHECK_AND_ASSERT_MES(ado.descriptor.current_supply > avc.asset_op_history->back().descriptor.current_supply, false, "emmit operation not increasing emission, failed");
-      CHECK_AND_ASSERT_MES(validate_ado_update_allowed(ado.descriptor, avc.asset_op_history->back().descriptor), false, "emmit operation not allow to update fields");
-      CHECK_AND_ASSERT_MES(ado.descriptor.meta_info == avc.asset_op_history->back().descriptor.meta_info, false, "emmit operation not not allow to update meta info");
+      CHECK_AND_ASSERT_MES(ado.descriptor.current_supply > avc.asset_op_history->back().descriptor.current_supply, false, "emit operation does not increase the current supply, failed");
+      CHECK_AND_ASSERT_MES(validate_ado_update_allowed(ado.descriptor, avc.asset_op_history->back().descriptor), false, "emit operation is not allowed to update fields");
+      CHECK_AND_ASSERT_MES(ado.descriptor.meta_info == avc.asset_op_history->back().descriptor.meta_info, false, "emit operation is not allowed to update meta info");
       avc.amount_to_validate = ado.descriptor.current_supply - avc.asset_op_history->back().descriptor.current_supply;
     }
     else if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_PUBLIC_BURN)
diff --git a/src/currency_core/currency_basic.h b/src/currency_core/currency_basic.h
index 0816f5ad..b9b85f20 100644
--- a/src/currency_core/currency_basic.h
+++ b/src/currency_core/currency_basic.h
@@ -805,7 +805,7 @@ namespace currency
 
 #define ASSET_DESCRIPTOR_OPERATION_UNDEFINED     0
 #define ASSET_DESCRIPTOR_OPERATION_REGISTER      1
-#define ASSET_DESCRIPTOR_OPERATION_EMMIT         2
+#define ASSET_DESCRIPTOR_OPERATION_EMIT          2
 #define ASSET_DESCRIPTOR_OPERATION_UPDATE        3
 #define ASSET_DESCRIPTOR_OPERATION_PUBLIC_BURN   4
 
diff --git a/src/currency_core/currency_format_utils.cpp b/src/currency_core/currency_format_utils.cpp
index 7760fbe9..05874f73 100644
--- a/src/currency_core/currency_format_utils.cpp
+++ b/src/currency_core/currency_format_utils.cpp
@@ -629,7 +629,7 @@ namespace currency
       asset_descriptor_operation ado = AUTO_VAL_INIT(ado);
       if (get_type_in_variant_container(tx.extra, ado))
       {
-        if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_REGISTER || ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT)
+        if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_REGISTER || ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT)
         {
           // opt_amount_commitment supposed to be validated earlier in validate_asset_operation()
           CHECK_AND_ASSERT_MES(ado.opt_amount_commitment.has_value(), false, "opt_amount_commitment is not set");
@@ -2131,14 +2131,14 @@ namespace currency
 
     }
     else {
-      if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT)
+      if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT)
       {
 
         //bool r = derive_key_pair_from_key_pair(sender_account_keys.account_address.spend_public_key, one_time_tx_secret_key, asset_control_key, ado.descriptor.owner, CRYPTO_HDS_ASSET_CONTROL_KEY);
         //CHECK_AND_ASSERT_MES(r, false, "derive_key_pair_from_key_pair failed");
 
         //calculate_asset_id(ado.descriptor.owner, &gen_context.ao_asset_id_pt, &gen_context.ao_asset_id);
-        CHECK_AND_ASSERT_MES(ado.opt_asset_id, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT/UPDATE");
+        CHECK_AND_ASSERT_MES(ado.opt_asset_id, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT/UPDATE");
 
         gen_context.ao_asset_id = *ado.opt_asset_id;
         gen_context.ao_asset_id_pt.from_public_key(gen_context.ao_asset_id);
@@ -2163,9 +2163,9 @@ namespace currency
       }
       else if (ado.operation_type == ASSET_DESCRIPTOR_OPERATION_UPDATE)
       {
-        CHECK_AND_ASSERT_MES(ado.opt_asset_id, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT/UPDATE");
+        CHECK_AND_ASSERT_MES(ado.opt_asset_id, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT/UPDATE");
         //CHECK_AND_ASSERT_MES(ado.opt_proof, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT/UPDATE");
-        CHECK_AND_ASSERT_MES(!ado.opt_amount_commitment, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT/UPDATE");
+        CHECK_AND_ASSERT_MES(!ado.opt_amount_commitment, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT/UPDATE");
 
         //fields that not supposed to be changed?
       }
@@ -2173,7 +2173,7 @@ namespace currency
       {
 
         //calculate_asset_id(ado.descriptor.owner, &gen_context.ao_asset_id_pt, &gen_context.ao_asset_id);
-        CHECK_AND_ASSERT_MES(ado.opt_asset_id, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT/UPDATE");
+        CHECK_AND_ASSERT_MES(ado.opt_asset_id, false, "ado.opt_asset_id is not found at ado.operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT/UPDATE");
 
         gen_context.ao_asset_id = *ado.opt_asset_id;
         gen_context.ao_asset_id_pt.from_public_key(gen_context.ao_asset_id);
diff --git a/src/currency_core/currency_format_utils_transactions.cpp b/src/currency_core/currency_format_utils_transactions.cpp
index eeee2f8d..d4650dfa 100644
--- a/src/currency_core/currency_format_utils_transactions.cpp
+++ b/src/currency_core/currency_format_utils_transactions.cpp
@@ -333,7 +333,7 @@ namespace currency
     if (!get_type_in_variant_container(tx.extra, *p_ado))
       return false;
     
-    if (p_ado->operation_type == ASSET_DESCRIPTOR_OPERATION_REGISTER || p_ado->operation_type == ASSET_DESCRIPTOR_OPERATION_EMMIT)
+    if (p_ado->operation_type == ASSET_DESCRIPTOR_OPERATION_REGISTER || p_ado->operation_type == ASSET_DESCRIPTOR_OPERATION_EMIT)
       return true;
 
     return false;