diff --git a/openVulkanoCpp/Math/ByteSize.hpp b/openVulkanoCpp/Math/ByteSize.hpp
index 7c7731b..10107e8 100644
--- a/openVulkanoCpp/Math/ByteSize.hpp
+++ b/openVulkanoCpp/Math/ByteSize.hpp
@@ -44,7 +44,7 @@ namespace openVulkanoCpp
 		{
 			std::array<uint64_t, 13> factors = BuildFactors();
 			std::array<double, 13> divs{{1}};
-			for (int i = 1; i < divs.size(); i++)
+			for (size_t i = 1; i < divs.size(); i++)
 			{
 				divs[i] = 1. / static_cast<double>(factors[i]);
 			}