diff --git a/BAN/include/BAN/Math.h b/BAN/include/BAN/Math.h
index 933bfdac4..e0778ebb1 100644
--- a/BAN/include/BAN/Math.h
+++ b/BAN/include/BAN/Math.h
@@ -2,6 +2,7 @@
 
 #include <BAN/Traits.h>
 
+#include <stddef.h>
 #include <stdint.h>
 
 namespace BAN::Math
@@ -50,4 +51,13 @@ namespace BAN::Math
 		return (a + b - 1) / b;
 	}
 
+	template<integral T>
+	inline constexpr T little_endian_to_host(const uint8_t* bytes)
+	{
+		T result = 0;
+		for (size_t i = 0; i < sizeof(T); i++)
+			result |= (T)bytes[i] << (i * 8);
+		return result;
+	}
+
 }
\ No newline at end of file