diff --git a/Cargo.lock b/Cargo.lock
index 96b08e9..ead43a2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -352,9 +352,9 @@ checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
 
 [[package]]
 name = "ledger_device_sdk"
-version = "1.19.2"
+version = "1.19.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30342b34b6e011b9fc8dd67bbf29bf321ab47f7f0bd381277ab65445996a9a45"
+checksum = "4b814011ef9b769b1baa3ac6e53c0b4b2c6d42312798b5a63aede9de65d8f1e0"
 dependencies = [
  "const-zero",
  "include_gif",
diff --git a/Cargo.toml b/Cargo.toml
index f4bdbb7..021139b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["dj8yf0μl", "polyprogrammist"]
 edition = "2021"
 
 [dependencies]
-ledger_device_sdk = "1.19.2"
+ledger_device_sdk = "1.19.3"
 include_gif = "1.2.0"
 hex = { version = "0.4.3", default-features = false, features = ["serde"] }
 bs58 = { version = "0.5.0", default-features = false }
diff --git a/src/swap.rs b/src/swap.rs
index e2f7147..4bc79dc 100644
--- a/src/swap.rs
+++ b/src/swap.rs
@@ -1,5 +1,6 @@
 use crate::utils::crypto::{PathBip32, PublicKeyBe};
 use fmt_buffer::Buffer;
+use near_gas::{GasBuffer, NearGas};
 use near_token::{NearToken, TokenBuffer};
 
 use ledger_device_sdk::{
@@ -123,9 +124,19 @@ fn check_address(params: &CheckAddressParams) -> Result<(), &'static str> {
 }
 
 fn get_printable_amount(params: &PrintableAmountParams) -> Buffer<30> {
-    let amount = u128::from_be_bytes(params.amount);
-    let near_token = NearToken::from_yoctonear(amount);
-    let mut near_token_buffer = TokenBuffer::new();
-    near_token.display_as_buffer(&mut near_token_buffer);
-    near_token_buffer
+    match params.is_fee {
+        true => {
+            let gas = NearGas::from_gas(450_000_000_000);
+            let mut near_gas_buffer = GasBuffer::new();
+            gas.display_as_buffer(&mut near_gas_buffer);
+            near_gas_buffer
+        }
+        false => {
+            let amount = u128::from_be_bytes(params.amount);
+            let near_token = NearToken::from_yoctonear(amount);
+            let mut near_token_buffer = TokenBuffer::new();
+            near_token.display_as_buffer(&mut near_token_buffer);
+            near_token_buffer
+        }
+    }
 }