diff --git a/Oled.py b/Oled.py
index ab2d8d2..551c855 100644
--- a/Oled.py
+++ b/Oled.py
@@ -27,7 +27,7 @@ class Oled(framebuf.FrameBuffer):
         self.init_display()
         
         self.white =   0xffff
-        self.balck =   0x0000
+        self.black =   0x0000
         
     def write_cmd(self, cmd):
         self.cs(1)
diff --git a/main.py b/main.py
index d1fe3a1..93c2c6d 100644
--- a/main.py
+++ b/main.py
@@ -428,5 +428,7 @@ try:
     asyncio.run(Main())
 except KeyboardInterrupt:
     Logger.LogMessage("Shutdown.")
+    Oled.fill(0x0000)
+    Oled.show()
 finally:
     asyncio.new_event_loop()
\ No newline at end of file