diff --git a/pop-api/examples/balance-transfer/Cargo.toml b/pop-api/examples/balance-transfer/Cargo.toml
index a61301d49..723728bb4 100755
--- a/pop-api/examples/balance-transfer/Cargo.toml
+++ b/pop-api/examples/balance-transfer/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "balances"
+name = "balance_transfer"
 version = "0.1.0"
 authors = ["[your_name] <[your_email]>"]
 edition = "2021"
diff --git a/pop-api/examples/balance-transfer/lib.rs b/pop-api/examples/balance-transfer/lib.rs
index ff89f6d70..c8d7c63b3 100755
--- a/pop-api/examples/balance-transfer/lib.rs
+++ b/pop-api/examples/balance-transfer/lib.rs
@@ -36,14 +36,14 @@ mod balance_transfer {
 			value: Balance,
 		) -> Result<(), ContractError> {
 			ink::env::debug_println!(
-				"BalanceTransfer::transfer_through_runtime: \nreceiver: {:?}, \nvalue: {:?}",
+				"BalanceTransfer::transfer: \nreceiver: {:?}, \nvalue: {:?}",
 				receiver,
 				value
 			);
 
 			transfer_keep_alive(receiver, value)?;
 
-			ink::env::debug_println!("BalanceTransfer::transfer_through_runtime end");
+			ink::env::debug_println!("BalanceTransfer::transfer end");
 			Ok(())
 		}
 	}
diff --git a/pop-api/examples/nfts/lib.rs b/pop-api/examples/nfts/lib.rs
index e6db0f5e0..c8cef18a8 100755
--- a/pop-api/examples/nfts/lib.rs
+++ b/pop-api/examples/nfts/lib.rs
@@ -33,14 +33,14 @@ mod nfts {
 		}
 
 		#[ink(message)]
-		pub fn mint_through_runtime(
+		pub fn mint(
 			&mut self,
 			collection_id: u32,
 			item_id: u32,
 			receiver: AccountId,
 		) -> Result<(), ContractError> {
 			ink::env::debug_println!(
-				"Nfts::mint_through_runtime: collection_id: {:?} item_id {:?} receiver: {:?}",
+				"Nfts::mint: collection_id: {:?} item_id {:?} receiver: {:?}",
 				collection_id,
 				item_id,
 				receiver
@@ -53,13 +53,13 @@ mod nfts {
 
 			// mint api
 			mint(collection_id, item_id, receiver)?;
-			ink::env::debug_println!("Nfts::mint_through_runtime: item minted successfully");
+			ink::env::debug_println!("Nfts::mint: item minted successfully");
 
 			// check owner
 			match owner(collection_id, item_id)? {
 				Some(owner) if owner == receiver => {
 					ink::env::debug_println!(
-						"Nfts::mint_through_runtime success: minted item belongs to receiver"
+						"Nfts::mint success: minted item belongs to receiver"
 					);
 				},
 				_ => {
@@ -67,7 +67,7 @@ mod nfts {
 				},
 			}
 
-			ink::env::debug_println!("Nfts::mint_through_runtime end");
+			ink::env::debug_println!("Nfts::mint end");
 			Ok(())
 		}
 	}
diff --git a/runtime/devnet/src/extensions.rs b/runtime/devnet/src/extensions.rs
index fc80d6da9..89bde344e 100644
--- a/runtime/devnet/src/extensions.rs
+++ b/runtime/devnet/src/extensions.rs
@@ -415,7 +415,7 @@ mod tests {
 			let _ = env_logger::try_init();
 
 			let (wasm_binary, _) = load_wasm_module::<Runtime>(
-				"../../pop-api/examples/balance-transfer/target/ink/balances.wasm",
+				"../../pop-api/examples/balance-transfer/target/ink/balance_transfer.wasm",
 			)
 			.unwrap();
 
diff --git a/runtime/testnet/src/extensions.rs b/runtime/testnet/src/extensions.rs
index dadb64b2b..d6f2d6564 100644
--- a/runtime/testnet/src/extensions.rs
+++ b/runtime/testnet/src/extensions.rs
@@ -350,7 +350,7 @@ mod tests {
 			let _ = env_logger::try_init();
 
 			let (wasm_binary, _) = load_wasm_module::<Runtime>(
-				"../../pop-api/examples/balance-transfer/target/ink/balances.wasm",
+				"../../pop-api/examples/balance-transfer/target/ink/balance_transfer.wasm",
 			)
 			.unwrap();