diff --git a/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt b/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt
index b12b9f35b..1bfc66ecb 100644
--- a/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt
+++ b/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt
@@ -153,7 +153,7 @@ object VaultCalculator {
 
             // add a usdc row
             return positions + VaultPosition(
-                marketId = "USDC-USD",
+                marketId = "UNALLOCATEDUSDC-USD",
                 marginUsdc = usdcTotal,
                 equityUsdc = usdcTotal,
                 currentLeverageMultiple = 1.0,
diff --git a/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt b/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt
index e375c8e9e..ca48d2e94 100644
--- a/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt
+++ b/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt
@@ -331,7 +331,7 @@ class VaultTests {
             iListOf(
                 expectedVaultPosition,
                 VaultPosition(
-                    marketId = "USDC-USD",
+                    marketId = "UNALLOCATEDUSDC-USD",
                     marginUsdc = 6000.0,
                     equityUsdc = 6000.0,
                     currentLeverageMultiple = 1.0,