diff --git a/backends/vulkan/runtime/VulkanBackend.cpp b/backends/vulkan/runtime/VulkanBackend.cpp
index b5d34418867..a073919c696 100644
--- a/backends/vulkan/runtime/VulkanBackend.cpp
+++ b/backends/vulkan/runtime/VulkanBackend.cpp
@@ -173,7 +173,7 @@ class GraphBuilder {
     // Parse the operators
     for (OpCallPtr op_call : *(flatbuffer_->chain())) {
       std::string op_name = op_call->name()->str();
-      ET_CHECK_MSG(hasOpsFn(op_name), "Missing operator: %s", op_name.c_str());
+      ET_CHECK_MSG(VK_HAS_OP(op_name), "Missing operator: %s", op_name.c_str());
 
       const std::vector<int> arg_fb_ids(
           op_call->args()->cbegin(), op_call->args()->cend());
@@ -183,7 +183,7 @@ class GraphBuilder {
         args.push_back(get_fb_id_valueref(arg_fb_id));
       }
 
-      auto vkFn = getOpsFn(op_name);
+      auto vkFn = VK_GET_OP_FN(op_name);
       vkFn(*compute_graph_, args);
     }
 
diff --git a/backends/vulkan/runtime/graph/ops/OperatorRegistry.cpp b/backends/vulkan/runtime/graph/ops/OperatorRegistry.cpp
index 0d46e5b3514..922e0d87044 100644
--- a/backends/vulkan/runtime/graph/ops/OperatorRegistry.cpp
+++ b/backends/vulkan/runtime/graph/ops/OperatorRegistry.cpp
@@ -14,31 +14,19 @@ namespace at {
 namespace native {
 namespace vulkan {
 
-bool hasOpsFn(const std::string& name) {
-  return OperatorRegistry::getInstance().hasOpsFn(name);
-}
-
-OpFunction& getOpsFn(const std::string& name) {
-  return OperatorRegistry::getInstance().getOpsFn(name);
-}
-
-OperatorRegistry& OperatorRegistry::getInstance() {
-  static OperatorRegistry instance;
-  return instance;
-}
-
-bool OperatorRegistry::hasOpsFn(const std::string& name) {
+bool OperatorRegistry::has_op(const std::string& name) {
   return OperatorRegistry::kTable.count(name) > 0;
 }
 
-OpFunction& OperatorRegistry::getOpsFn(const std::string& name) {
+OperatorRegistry::OpFunction& OperatorRegistry::get_op_fn(
+    const std::string& name) {
   return OperatorRegistry::kTable.find(name)->second;
 }
 
 // @lint-ignore-every CLANGTIDY modernize-avoid-bind
 // clang-format off
 #define OPERATOR_ENTRY(name, function) \
-  { #name, std::bind(&at::native::vulkan::function, std::placeholders::_1, std::placeholders::_2) }
+  { #name, std::bind(&function, std::placeholders::_1, std::placeholders::_2) }
 // clang-format on
 
 const OperatorRegistry::OpTable OperatorRegistry::kTable = {
@@ -50,6 +38,11 @@ const OperatorRegistry::OpTable OperatorRegistry::kTable = {
     OPERATOR_ENTRY(aten.pow.Tensor_Tensor, pow),
 };
 
+OperatorRegistry& operator_registry() {
+  static OperatorRegistry registry;
+  return registry;
+}
+
 } // namespace vulkan
 } // namespace native
 } // namespace at
diff --git a/backends/vulkan/runtime/graph/ops/OperatorRegistry.h b/backends/vulkan/runtime/graph/ops/OperatorRegistry.h
index 06245d889e7..9157d9d35a1 100644
--- a/backends/vulkan/runtime/graph/ops/OperatorRegistry.h
+++ b/backends/vulkan/runtime/graph/ops/OperatorRegistry.h
@@ -15,42 +15,44 @@
 #include <functional>
 #include <unordered_map>
 
+#define VK_HAS_OP(name) ::at::native::vulkan::operator_registry().has_op(name)
+
+#define VK_GET_OP_FN(name) \
+  ::at::native::vulkan::operator_registry().get_op_fn(name)
+
 namespace at {
 namespace native {
 namespace vulkan {
 
-using OpFunction =
-    const std::function<void(ComputeGraph&, const std::vector<ValueRef>&)>;
-
-bool hasOpsFn(const std::string& name);
-
-OpFunction& getOpsFn(const std::string& name);
-
-// The Vulkan operator registry is a simplified version of
-// fbcode/executorch/runtime/kernel/operator_registry.h
-// that uses the C++ Standard Library.
-class OperatorRegistry {
- public:
-  static OperatorRegistry& getInstance();
-
-  bool hasOpsFn(const std::string& name);
-  OpFunction& getOpsFn(const std::string& name);
-
-  OperatorRegistry(const OperatorRegistry&) = delete;
-  OperatorRegistry(OperatorRegistry&&) = delete;
-  OperatorRegistry& operator=(const OperatorRegistry&) = delete;
-  OperatorRegistry& operator=(OperatorRegistry&&) = delete;
-
- private:
-  // TODO: Input string corresponds to target_name. We may need to pass kwargs.
+/*
+ * The Vulkan operator registry maps ATen operator names to their Vulkan
+ * delegate function implementation. It is a simplified version of
+ * executorch/runtime/kernel/operator_registry.h that uses the C++ Standard
+ * Library.
+ */
+class OperatorRegistry final {
+  using OpFunction =
+      const std::function<void(ComputeGraph&, const std::vector<ValueRef>&)>;
   using OpTable = std::unordered_map<std::string, OpFunction>;
-  // @lint-ignore CLANGTIDY facebook-hte-NonPodStaticDeclaration
+
   static const OpTable kTable;
 
-  OperatorRegistry() = default;
-  ~OperatorRegistry() = default;
+ public:
+  /*
+   * Check if the registry has an operator registered under the given name
+   */
+  bool has_op(const std::string& name);
+
+  /*
+   * Given an operator name, return the Vulkan delegate function
+   */
+  OpFunction& get_op_fn(const std::string& name);
 };
 
+// The Vulkan operator registry is global. It is retrieved using this function,
+// where it is declared as a static local variable.
+OperatorRegistry& operator_registry();
+
 } // namespace vulkan
 } // namespace native
 } // namespace at