diff --git a/tests/NetworkExecutionUtils/NetworkExecutionUtils.hpp b/tests/NetworkExecutionUtils/NetworkExecutionUtils.hpp
index 635eaf3..eefe628 100644
--- a/tests/NetworkExecutionUtils/NetworkExecutionUtils.hpp
+++ b/tests/NetworkExecutionUtils/NetworkExecutionUtils.hpp
@@ -161,7 +161,7 @@
                                    [&quantizationScale, &quantizationOffset](const std::string & s)
                                    {
                                        return boost::numeric_cast<uint8_t>(
-                                           armnn::Quantize<u_int8_t>(std::stof(s),
+                                           armnn::Quantize<uint8_t>(std::stof(s),
                                                                      quantizationScale,
                                                                      quantizationOffset));
                                    });