diff --git a/Src/main.c b/Src/main.c
index a5e8342..dfe0de6 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -77,6 +77,15 @@ UART_HandleTypeDef huart1;
 PAINT_TIME sPaint_time;
 RTC_TimeTypeDef sTime;
 RTC_DateTypeDef sDate;
+const uint8_t WeekLetter[7][2]={
+		"Mo",
+		"Di",
+		"Mi",
+		"Do",
+		"Fr",
+		"Sa",
+		"So"
+};
 
 //Create a new image cache
 UBYTE *BlackImage;