diff --git a/src/core/modes/intra/simulation.test.ts b/src/core/modes/intra/simulation.test.ts
index db83431c..0f529363 100644
--- a/src/core/modes/intra/simulation.test.ts
+++ b/src/core/modes/intra/simulation.test.ts
@@ -665,8 +665,8 @@ describe("Test IntraOrderbookTradeSimulator", () => {
                         aliceBountyVaultId: simulator.inputBountyVaultId,
                         bobBountyVaultId: simulator.outputBountyVaultId,
                     },
-                    simulator.tradeArgs.orderDetails.takeOrder.struct.signedContext,
                     simulator.tradeArgs.counterpartyOrderDetails.struct.signedContext,
+                    simulator.tradeArgs.orderDetails.takeOrder.struct.signedContext,
                 ],
             });
             expect(encodeFunctionData).toHaveBeenNthCalledWith(4, {
diff --git a/src/core/modes/intra/simulation.ts b/src/core/modes/intra/simulation.ts
index 76110119..871db019 100644
--- a/src/core/modes/intra/simulation.ts
+++ b/src/core/modes/intra/simulation.ts
@@ -311,8 +311,8 @@ export class IntraOrderbookTradeSimulator extends TradeSimulatorBase {
                     aliceBountyVaultId: this.inputBountyVaultId,
                     bobBountyVaultId: this.outputBountyVaultId,
                 },
-                this.tradeArgs.orderDetails.takeOrder.struct.signedContext,
-                this.tradeArgs.counterpartyOrderDetails.struct.signedContext,
+                this.tradeArgs.counterpartyOrderDetails.struct.signedContext, // bob's signedContext for alice
+                this.tradeArgs.orderDetails.takeOrder.struct.signedContext, // alice's signedContext for bob
             ],
         });
         return encodeFunctionData({
@@ -369,8 +369,8 @@ export class IntraOrderbookTradeSimulator extends TradeSimulatorBase {
                     aliceBountyVaultId: this.inputBountyVaultId,
                     bobBountyVaultId: this.outputBountyVaultId,
                 },
-                this.tradeArgs.orderDetails.takeOrder.struct.signedContext,
-                this.tradeArgs.counterpartyOrderDetails.struct.signedContext,
+                this.tradeArgs.counterpartyOrderDetails.struct.signedContext, // bob's signedContext for alice
+                this.tradeArgs.orderDetails.takeOrder.struct.signedContext, // alice's signedContext for bob
             ],
         });
         return encodeFunctionData({