diff --git a/experimental/builder/include/ck_tile/builder/testing/type_traits.hpp b/experimental/builder/include/ck_tile/builder/testing/type_traits.hpp
index 774890b83a..14b8e75668 100644
--- a/experimental/builder/include/ck_tile/builder/testing/type_traits.hpp
+++ b/experimental/builder/include/ck_tile/builder/testing/type_traits.hpp
@@ -37,7 +37,6 @@ constexpr size_t data_type_sizeof(DataType data_type)
     case DataType::INT32: return 4;
     case DataType::I8: return 1;
     case DataType::U8: return 1;
-    default: throw std::runtime_error("Unhandled data type");
     }
 }