diff --git a/packages/core/src/contracts/solver.cairo b/packages/core/src/contracts/solver.cairo
index 158eafa..eac1221 100644
--- a/packages/core/src/contracts/solver.cairo
+++ b/packages/core/src/contracts/solver.cairo
@@ -1009,7 +1009,9 @@ pub mod SolverComponent {
             let base_symbol = erc20_versioned_call::get_symbol(market_info.base_token);
             let quote_symbol = erc20_versioned_call::get_symbol(market_info.quote_token);
             let name: ByteArray = format!("Haiko {} {}-{}", self.name(), base_symbol, quote_symbol);
-            let symbol: ByteArray = format!("HAIKO-{}-{}-{}", self.symbol(), base_symbol, quote_symbol);
+            let symbol: ByteArray = format!(
+                "HAIKO-{}-{}-{}", self.symbol(), base_symbol, quote_symbol
+            );
             let decimals: u8 = 18;
             let owner = get_contract_address();
 
diff --git a/packages/core/src/tests/solver/test_create_market.cairo b/packages/core/src/tests/solver/test_create_market.cairo
index 67fd96a..d98264c 100644
--- a/packages/core/src/tests/solver/test_create_market.cairo
+++ b/packages/core/src/tests/solver/test_create_market.cairo
@@ -61,7 +61,7 @@ fn test_create_public_market_initialises_immutables_and_deploys_vault_token() {
     let vault_token = ERC20ABIDispatcher { contract_address: vault_token_opt.unwrap() };
     let vault_token_alt = IVaultTokenDispatcher { contract_address: vault_token_opt.unwrap() };
     assert(vault_token.name() == "Haiko Mock ETH-USDC", 'Vault token: name');
-    assert(vault_token.symbol() == "MOCK-ETH-USDC", 'Vault token: name');
+    assert(vault_token.symbol() == "HAIKO-MOCK-ETH-USDC", 'Vault token: name');
     assert(vault_token.decimals() == 18, 'Vault token: decimal');
     assert(vault_token_alt.owner() == solver.contract_address, 'Vault token: owner');
 }
diff --git a/packages/core/src/tests/solver/test_deploy.cairo b/packages/core/src/tests/solver/test_deploy.cairo
index d0badcf..0fa6dac 100644
--- a/packages/core/src/tests/solver/test_deploy.cairo
+++ b/packages/core/src/tests/solver/test_deploy.cairo
@@ -46,7 +46,7 @@ fn test_deploy_vault_token_initialises_immutables() {
     let vault_token_alt = IVaultTokenDispatcher { contract_address: vault_token_opt.unwrap() };
 
     assert(vault_token.name() == "Haiko Mock ETH-USDC", 'Vault token: name');
-    assert(vault_token.symbol() == "MOCK-ETH-USDC", 'Vault token: name');
+    assert(vault_token.symbol() == "HAIKO-MOCK-ETH-USDC", 'Vault token: name');
     assert(vault_token.decimals() == 18, 'Vault token: decimal');
     assert(vault_token_alt.owner() == solver.contract_address, 'Vault token: owner');
 }
diff --git a/packages/core/src/tests/solver/test_deposit.cairo b/packages/core/src/tests/solver/test_deposit.cairo
index 6c42887..5bcea38 100644
--- a/packages/core/src/tests/solver/test_deposit.cairo
+++ b/packages/core/src/tests/solver/test_deposit.cairo
@@ -262,12 +262,13 @@ fn test_deposit_public_vault_multiple_lps_capped_at_available() {
 
     // Spy on events.
     let mut spy = spy_events(SpyOn::One(solver.contract_address));
-    
+
     // Deposit.
     start_prank(CheatTarget::One(solver.contract_address), alice());
     let base_deposit = to_e18(40000);
     let quote_deposit = to_e18(20);
-    let (base_amount, quote_amount, shares) = solver.deposit(market_id, base_deposit, quote_deposit);
+    let (base_amount, quote_amount, shares) = solver
+        .deposit(market_id, base_deposit, quote_deposit);
     assert(base_amount == base_available, 'Base deposit');
     assert(quote_amount == quote_available, 'Quote deposit');
 
@@ -276,7 +277,9 @@ fn test_deposit_public_vault_multiple_lps_capped_at_available() {
     let vault_token = ERC20ABIDispatcher { contract_address: vault_token_addr };
     let owner_vault_bal = vault_token.balanceOf(owner());
     let lp_vault_bal = vault_token.balanceOf(alice());
-    assert(approx_eq(lp_vault_bal, math::mul_div(owner_vault_bal, 3, 2, false), 1000), 'Vault shares');
+    assert(
+        approx_eq(lp_vault_bal, math::mul_div(owner_vault_bal, 3, 2, false), 1000), 'Vault shares'
+    );
 
     // Check events emitted with correct amounts
     spy
@@ -286,11 +289,7 @@ fn test_deposit_public_vault_multiple_lps_capped_at_available() {
                     solver.contract_address,
                     SolverComponent::Event::Deposit(
                         SolverComponent::Deposit {
-                            market_id,
-                            caller: alice(),
-                            base_amount,
-                            quote_amount,
-                            shares
+                            market_id, caller: alice(), base_amount, quote_amount, shares
                         }
                     )
                 )