diff --git a/yarn-project/simulator/src/public/abstract_phase_manager.ts b/yarn-project/simulator/src/public/abstract_phase_manager.ts
index 00997d4acd21..723d978711e4 100644
--- a/yarn-project/simulator/src/public/abstract_phase_manager.ts
+++ b/yarn-project/simulator/src/public/abstract_phase_manager.ts
@@ -247,7 +247,7 @@ export abstract class AbstractPhaseManager {
         const current = executionStack.pop()!;
         const isExecutionRequest = !isPublicExecutionResult(current);
         const sideEffectCounter = lastSideEffectCounter(tx) + 1;
-        const availableGas = this.getAvailableGas(tx, previousPublicKernelOutput);
+        const availableGas = this.getAvailableGas(tx, kernelOutput);
 
         const result = isExecutionRequest
           ? await this.publicExecutor.simulate(