diff --git a/src/backends/reference/workloads/RefGatherWorkload.cpp b/src/backends/reference/workloads/RefGatherWorkload.cpp
index 8ad36e4..55a4c09 100644
--- a/src/backends/reference/workloads/RefGatherWorkload.cpp
+++ b/src/backends/reference/workloads/RefGatherWorkload.cpp
@@ -18,9 +18,10 @@
     Execute(m_Data.m_Inputs, m_Data.m_Outputs);
 }
 
-void RefGatherWorkload::ExecuteAsync(WorkingMemDescriptor &workingMemDescriptor)
+void RefGatherWorkload::ExecuteAsync(ExecutionData& executionData)
 {
-    Execute(workingMemDescriptor.m_Inputs, workingMemDescriptor.m_Outputs);
+    WorkingMemDescriptor* workingMemDescriptor = static_cast<WorkingMemDescriptor*>(executionData.m_Data);
+    Execute(workingMemDescriptor->m_Inputs, workingMemDescriptor->m_Outputs);
 }
 
 void RefGatherWorkload::Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const