diff --git a/Cereal/Cereal/src/Array.h b/Cereal/Cereal/src/Array.h
index d1abeca..e059b44 100644
--- a/Cereal/Cereal/src/Array.h
+++ b/Cereal/Cereal/src/Array.h
@@ -108,8 +108,7 @@ namespace Cereal {
 			else
 				s = size;
 
-			for (unsigned int i = 0; i < s; i++)
-				buffer.writeBytes<byte>(data[i]);
+			buffer.copy(data, s);
 
 			return true;
 		}
diff --git a/Cereal/Cereal/src/Buffer.h b/Cereal/Cereal/src/Buffer.h
index 47c6831..3f97f67 100644
--- a/Cereal/Cereal/src/Buffer.h
+++ b/Cereal/Cereal/src/Buffer.h
@@ -166,6 +166,15 @@ namespace Cereal {
 			return true;
 		}
 
+		bool copy(byte* data, unsigned int size)
+		{
+			memcpy((byte*)start + offset, data, size);
+
+			offset += size;
+
+			return true;
+		}
+
 		void shrink()
 		{
 			byte* temp = new byte[offset];
diff --git a/Sandbox/Sandbox.cpp b/Sandbox/Sandbox.cpp
index 0ef1b2f..bdc1029 100644
--- a/Sandbox/Sandbox.cpp
+++ b/Sandbox/Sandbox.cpp
@@ -110,7 +110,7 @@ void testCereal64()
 void testRead()
 {
 	Cereal::Buffer buffer(0);
-	bool ret = buffer.readFile("C:\\Users\\marci\\Documents\\Visual Studio 2015\\Projects\\Cereal\\Debug\\test-out.db");
+	bool ret = buffer.readFile("test-out.db");
 	PT_ASSERT(ret == true);
 
 	Cereal::Header* header = new Cereal::Header;