diff --git a/crates/sncast/src/main.rs b/crates/sncast/src/main.rs
index 1f80014308..d2704e24c8 100644
--- a/crates/sncast/src/main.rs
+++ b/crates/sncast/src/main.rs
@@ -291,7 +291,9 @@ async fn run_async_command(cli: Cli, config: CastConfig, ui: &UI) -> Result<()>
             .expect("Failed to build contract");
 
             let result = starknet_commands::declare::declare(
-                &declare,
+                declare.contract_name.clone(),
+                declare.fee_args,
+                declare.nonce,
                 &account,
                 &artifacts,
                 wait_config,
@@ -315,7 +317,7 @@ async fn run_async_command(cli: Cli, config: CastConfig, ui: &UI) -> Result<()>
             let deploy_command_message = if let Ok(response) = &result {
                 // TODO(#3785)
                 let contract_artifacts = artifacts
-                    .get(&declare.contract.clone())
+                    .get(&declare.contract_name)
                     .expect("Failed to get contract artifacts");
                 let contract_definition: SierraClass =
                     serde_json::from_str(&contract_artifacts.sierra)
diff --git a/crates/sncast/src/starknet_commands/declare.rs b/crates/sncast/src/starknet_commands/declare.rs
index 06b4171b9c..6456e8103f 100644
--- a/crates/sncast/src/starknet_commands/declare.rs
+++ b/crates/sncast/src/starknet_commands/declare.rs
@@ -31,8 +31,8 @@ use std::sync::Arc;
 #[command(about = "Declare a contract to starknet", long_about = None)]
 pub struct Declare {
     /// Contract name
-    #[arg(short = 'c', long = "contract-name")]
-    pub contract: String,
+    #[arg(short = 'c', long)]
+    pub contract_name: String,
 
     #[command(flatten)]
     pub fee_args: FeeArgs,
@@ -50,8 +50,11 @@ pub struct Declare {
 }
 
 // TODO(#3785)
+#[expect(clippy::too_many_arguments)]
 pub async fn declare(
-    declare: &Declare,
+    contract: String,
+    fee_args: FeeArgs,
+    nonce: Option<Felt>,
     account: &SingleOwnerAccount<&JsonRpcClient<HttpTransport>, LocalWallet>,
     artifacts: &HashMap<String, StarknetContractArtifacts>,
     wait_config: WaitForTx,
@@ -60,9 +63,9 @@ pub async fn declare(
 ) -> Result<DeclareResponse, StarknetCommandError> {
     let contract_artifacts =
         artifacts
-            .get(&declare.contract)
+            .get(&contract)
             .ok_or(StarknetCommandError::ContractArtifactsNotFound(ErrorData {
-                data: ByteArray::from(declare.contract.as_str()),
+                data: ByteArray::from(contract.as_str()),
             }))?;
 
     let contract_definition: SierraClass = serde_json::from_str(&contract_artifacts.sierra)
@@ -73,8 +76,8 @@ pub async fn declare(
     declare_with_artifacts(
         contract_definition,
         casm_contract_definition,
-        declare.fee_args.clone(),
-        declare.nonce,
+        fee_args.clone(),
+        nonce,
         account,
         wait_config,
         skip_on_already_declared,
diff --git a/crates/sncast/src/starknet_commands/script/run.rs b/crates/sncast/src/starknet_commands/script/run.rs
index 619979c06f..3a1c359026 100644
--- a/crates/sncast/src/starknet_commands/script/run.rs
+++ b/crates/sncast/src/starknet_commands/script/run.rs
@@ -1,4 +1,3 @@
-use crate::starknet_commands::declare::Declare;
 use crate::starknet_commands::{call, declare, deploy, invoke, tx_status};
 use crate::{WaitForTx, get_account};
 use anyhow::{Context, Result, anyhow};
@@ -127,14 +126,6 @@ impl<'a> ExtensionLogic for CastScriptExtension<'a> {
                 let fee_args: FeeArgs = input_reader.read::<ScriptFeeSettings>()?.into();
                 let nonce = input_reader.read()?;
 
-                let declare = Declare {
-                    contract: contract.clone(),
-                    fee_args,
-                    nonce,
-                    package: None,
-                    rpc: RpcArgs::default(),
-                };
-
                 let declare_tx_id = generate_declare_tx_id(contract.as_str());
 
                 if let Some(success_output) =
@@ -144,7 +135,9 @@ impl<'a> ExtensionLogic for CastScriptExtension<'a> {
                 }
 
                 let declare_result = self.tokio_runtime.block_on(declare::declare(
-                    &declare,
+                    contract.clone(),
+                    fee_args,
+                    nonce,
                     self.account()?,
                     self.artifacts,
                     WaitForTx {