diff --git a/onnxruntime/core/providers/nuphar/nuphar_execution_provider.cc b/onnxruntime/core/providers/nuphar/nuphar_execution_provider.cc
index 977b53cab1..420ea30275 100644
--- a/onnxruntime/core/providers/nuphar/nuphar_execution_provider.cc
+++ b/onnxruntime/core/providers/nuphar/nuphar_execution_provider.cc
@@ -476,10 +476,10 @@ class ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11,
 
 static void RegisterStandaloneNupharKernels(KernelRegistry& kernel_registry) {
 #define NUPHAR_OP(name, ver, types) \
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, ver, name)>());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, ver, name)>()).IsOK());
 
 #define NUPHAR_VERSIONED_OP(name, start_ver, end_ver, types) \
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, start_ver, end_ver, name)>());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, start_ver, end_ver, name)>()).IsOK());
 
   LIST_NUPHAR_OPS()
 
@@ -487,18 +487,18 @@ static void RegisterStandaloneNupharKernels(KernelRegistry& kernel_registry) {
 #undef NUPHAR_VERSIONED_OP
 
   // ops that have multiple type constraints
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 6, 8, Cast)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 9, Cast)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 1, 10, Gather)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, Gather)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, GatherElements)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 10, MatMulInteger)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kMSDomain, 1, MatMulInteger16)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 9, 10, Scan)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, Scan)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 9, 10, Scatter)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, Scatter)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, ScatterElements)>());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 6, 8, Cast)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 9, Cast)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 1, 10, Gather)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, Gather)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, GatherElements)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 10, MatMulInteger)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kMSDomain, 1, MatMulInteger16)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 9, 10, Scan)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, Scan)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 9, 10, Scatter)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, Scatter)>()).IsOK());
+  ORT_ENFORCE(kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kNupharExecutionProvider, kOnnxDomain, 11, ScatterElements)>()).IsOK());
 }
 
 std::shared_ptr<KernelRegistry> NupharExecutionProvider::GetKernelRegistryInternal() const {