diff --git a/eink.hpp b/eink.hpp
index 88c27eb..f8c9daa 100644
--- a/eink.hpp
+++ b/eink.hpp
@@ -110,7 +110,8 @@ class Eink {
 		_delay_ms(200);
 	}
 
-	static void draw(const uint8_t *image)
+	template <typename Image>
+	static void draw(const Image &image)
 	{
 		constexpr auto BLOCK_SIZE = 5;
 
@@ -167,8 +168,8 @@ class Eink {
 			}
 		};
 
-		sendImageChannel(Cmd::WRITE_RAM_BLACK, image);
-		sendImageChannel(Cmd::WRITE_RAM_RED, image);
+		sendImageChannel(Cmd::WRITE_RAM_BLACK, image.data());
+		sendImageChannel(Cmd::WRITE_RAM_RED, image.data());
 
 		sendCommand(Cmd::DISPLAY_UPDATE_CONTROL_2);
 		sendData(0xF7);