diff --git a/openVulkanoCpp/Math/ByteSize.hpp b/openVulkanoCpp/Math/ByteSize.hpp
index 6cda7cc..9ba1e59 100644
--- a/openVulkanoCpp/Math/ByteSize.hpp
+++ b/openVulkanoCpp/Math/ByteSize.hpp
@@ -132,6 +132,17 @@ namespace OpenVulkano
 		constexpr operator uint64_t() const { return bytes; }
 
 		operator std::string() const { return Format(); }
+		
+		ByteSize operator +(const ByteSize other) const { return bytes + other.bytes; }
+		ByteSize operator -(const ByteSize other) const { return bytes + other.bytes; }
+		ByteSize operator +(const size_t other) const { return bytes + other; }
+		ByteSize operator -(const size_t other) const { return bytes + other; }
+		ByteSize& operator =(const size_t other) { bytes = other; return *this; }
+		ByteSize& operator =(const ByteSize other) { bytes = other.bytes; return *this; }
+		ByteSize& operator +=(const size_t other) { bytes += other; return *this; }
+		ByteSize& operator +=(const ByteSize other) { bytes += other.bytes; return *this; }
+		ByteSize& operator -=(const size_t other) { bytes -= other; return *this; }
+		ByteSize& operator -=(const ByteSize other) { bytes -= other.bytes; return *this; }
 	};
 
 	inline constexpr ByteSize operator"" _kiB(long double num) { return { num, ByteSizeUnit::kiB }; }
@@ -174,4 +185,4 @@ template<> struct fmt::formatter<OpenVulkano::ByteSize>
 		return fmt::format_to(ctx.out(), "{}", bs.Format());
 	}
 };
-#endif
\ No newline at end of file
+#endif