diff --git a/adafruit_epd/il0373.py b/adafruit_epd/il0373.py
index 8f36714..fbbdd4a 100644
--- a/adafruit_epd/il0373.py
+++ b/adafruit_epd/il0373.py
@@ -174,7 +174,7 @@ def draw_pixel(self, x, y, color):
         if x == 0:
             x = 1
 
-        addr = int(((self.width - x) * self.height + y)/8)
+        addr = ((self.width - x) * self.height + y) // 8
         if color == Adafruit_EPD.RED:
             addr = addr + self.bw_bufsize
         current = self.sram.read8(addr)