diff --git a/Utils.hpp b/Utils.hpp
index e55d8f8..42fef3f 100644
--- a/Utils.hpp
+++ b/Utils.hpp
@@ -29,12 +29,12 @@
 class UnsupportedOperand: public std::runtime_error
 {
 public:
-    UnsupportedOperand(const OperandType type)
+    UnsupportedOperand(const V1_0::OperandType type)
         : std::runtime_error("Operand type is unsupported")
         , m_type(type)
     {}
 
-    OperandType m_type;
+    V1_0::OperandType m_type;
 };
 
 /// Swizzles tensor data in @a input according to the dimension mappings.