diff --git a/src/backends/neon/workloads/NeonConcatWorkload.cpp b/src/backends/neon/workloads/NeonConcatWorkload.cpp
index 65678aa..a8f6dbe 100644
--- a/src/backends/neon/workloads/NeonConcatWorkload.cpp
+++ b/src/backends/neon/workloads/NeonConcatWorkload.cpp
@@ -36,7 +36,7 @@
         aclInputs.emplace_back(aclInputInfo);
     }
     const arm_compute::TensorInfo aclOutputInfo = BuildArmComputeTensorInfo(output);
-    std::vector<arm_compute::ITensorInfo*> aclInputPtrs;
+    std::vector<const arm_compute::ITensorInfo*> aclInputPtrs;
     for (arm_compute::ITensorInfo& input : aclInputs)
     {
         aclInputPtrs.emplace_back(&input);
@@ -69,7 +69,7 @@
         return;
     }
 
-    std::vector<arm_compute::ITensor *> aclInputs;
+    std::vector<const arm_compute::ITensor *> aclInputs;
     for (auto input : m_Data.m_Inputs)
     {
         arm_compute::ITensor& aclInput  = armnn::PolymorphicPointerDowncast<IAclTensorHandle>(input)->GetTensor();