diff --git a/src/backends/cl/test/ClContextSerializerTests.cpp b/src/backends/cl/test/ClContextSerializerTests.cpp
index 495aa69..862ed2e 100644
--- a/src/backends/cl/test/ClContextSerializerTests.cpp
+++ b/src/backends/cl/test/ClContextSerializerTests.cpp
@@ -44,9 +44,11 @@
         1, 10, 3, 200, 5 // Some inputs - one of which is sufficiently larger than the others to saturate softmax.
     };
 
+    armnn::TensorInfo inputTensorInfo = runtime->GetInputTensorInfo(netId, 0);
+    inputTensorInfo.SetConstant(true);
     armnn::InputTensors inputTensors
     {
-        {0, armnn::ConstTensor(runtime->GetInputTensorInfo(netId, 0), inputData.data())}
+        {0, armnn::ConstTensor(inputTensorInfo, inputData.data())}
     };
 
     armnn::OutputTensors outputTensors
diff --git a/src/backends/cl/test/ClCustomAllocatorTests.cpp b/src/backends/cl/test/ClCustomAllocatorTests.cpp
index 6014513..c09d0b2 100644
--- a/src/backends/cl/test/ClCustomAllocatorTests.cpp
+++ b/src/backends/cl/test/ClCustomAllocatorTests.cpp
@@ -67,7 +67,7 @@
 
     armnn::FullyConnectedDescriptor fullyConnectedDesc;
     float weightsData[] = {1.0f}; // Identity
-    TensorInfo weightsInfo(TensorShape({1, 1}), DataType::Float32);
+    TensorInfo weightsInfo(TensorShape({1, 1}), DataType::Float32, 0.0f, 0, true);
     weightsInfo.SetConstant(true);
     armnn::ConstTensor weights(weightsInfo, weightsData);
 
@@ -145,9 +145,11 @@
     auto* outputPtr = reinterpret_cast<float*>(alignedOutputPtr);
     std::fill_n(outputPtr, numElements, -10.0f);
 
+    armnn::TensorInfo inputTensorInfo2 = run->GetInputTensorInfo(networkIdentifier, 0);
+    inputTensorInfo2.SetConstant(true);
     armnn::InputTensors inputTensors
     {
-        {0, armnn::ConstTensor(run->GetInputTensorInfo(networkIdentifier, 0), alignedInputPtr)},
+        {0, armnn::ConstTensor(inputTensorInfo2, alignedInputPtr)},
     };
     armnn::OutputTensors outputTensors
     {
diff --git a/src/backends/cl/test/ClFallbackTests.cpp b/src/backends/cl/test/ClFallbackTests.cpp
index 7721206..7cd05d1 100644
--- a/src/backends/cl/test/ClFallbackTests.cpp
+++ b/src/backends/cl/test/ClFallbackTests.cpp
@@ -35,6 +35,7 @@
     sub->GetOutputSlot(0).Connect(output->GetInputSlot(0));
 
     TensorInfo info = TensorInfo({ 1, 2, 4, 2 }, DataType::Float32);
+    info.SetConstant(true);
 
     input0->GetOutputSlot(0).SetTensorInfo(info);
     input1->GetOutputSlot(0).SetTensorInfo(info);
@@ -181,6 +182,7 @@
     sub->GetOutputSlot(0).Connect(output->GetInputSlot(0));
 
     TensorInfo info = TensorInfo({ 1, 2, 3, 2 }, DataType::Float32);
+    info.SetConstant(true);
 
     input0->GetOutputSlot(0).SetTensorInfo(info);
     input1->GetOutputSlot(0).SetTensorInfo(info);
@@ -311,6 +313,7 @@
     pooling->GetOutputSlot(0).Connect(output->GetInputSlot(0));
 
     TensorInfo info = TensorInfo({ 1, 2, 4, 2 }, DataType::Float32);
+    info.SetConstant(true);
     TensorInfo poolingInfo = TensorInfo({ 1, 2, 2, 1 }, DataType::Float32);
 
     input0->GetOutputSlot(0).SetTensorInfo(info);
@@ -468,6 +471,7 @@
     pooling->GetOutputSlot(0).Connect(output->GetInputSlot(0));
 
     TensorInfo info = TensorInfo({ 1, 2, 3, 2 }, DataType::Float32);
+    info.SetConstant(true);
     TensorInfo poolingInfo = TensorInfo({ 1, 2, 1, 1 }, DataType::Float32);
 
     input0->GetOutputSlot(0).SetTensorInfo(info);
@@ -536,6 +540,7 @@
 
     std::vector<float> expectedOutput{ 11.0f, -1.0f };
 
+
     InputTensors inputTensors
     {
         { 0, armnn::ConstTensor(runtime->GetInputTensorInfo(netId, 0), inputData0.data()) },
diff --git a/src/backends/cl/test/ClImportTensorHandleTests.cpp b/src/backends/cl/test/ClImportTensorHandleTests.cpp
index 6b1d352..0403d53 100644
--- a/src/backends/cl/test/ClImportTensorHandleTests.cpp
+++ b/src/backends/cl/test/ClImportTensorHandleTests.cpp
@@ -171,9 +171,11 @@
     auto* outputPtr = reinterpret_cast<float*>(alignedOutputPtr);
     std::fill_n(outputPtr, numElements, -10.0f);
 
+    TensorInfo inputTensorInfo = runtime->GetInputTensorInfo(netId, 0);
+    inputTensorInfo.SetConstant(true);
     InputTensors inputTensors
     {
-        {0,armnn::ConstTensor(runtime->GetInputTensorInfo(netId, 0), alignedInputPtr)},
+        {0,armnn::ConstTensor(inputTensorInfo, alignedInputPtr)},
     };
     OutputTensors outputTensors
     {
diff --git a/src/backends/cl/test/Fp16SupportTest.cpp b/src/backends/cl/test/Fp16SupportTest.cpp
index 1974d4d..b30a447 100644
--- a/src/backends/cl/test/Fp16SupportTest.cpp
+++ b/src/backends/cl/test/Fp16SupportTest.cpp
@@ -88,10 +88,12 @@
        100.0_h, 200.0_h, 300.0_h, 400.0_h
    };
 
+   TensorInfo inputTensorInfo = runtime->GetInputTensorInfo(netId, 0);
+   inputTensorInfo.SetConstant(true);
    InputTensors inputTensors
    {
-       {0,ConstTensor(runtime->GetInputTensorInfo(netId, 0), input1Data.data())},
-       {1,ConstTensor(runtime->GetInputTensorInfo(netId, 0), input2Data.data())}
+       {0,ConstTensor(inputTensorInfo, input1Data.data())},
+       {1,ConstTensor(inputTensorInfo, input2Data.data())}
    };
 
    std::vector<Half> outputData(input1Data.size());