diff --git a/rasterizer.py b/rasterizer.py
index 84f7c83..6073470 100644
--- a/rasterizer.py
+++ b/rasterizer.py
@@ -3,7 +3,7 @@ import numpy as np
 
 def text_to_matrix(text, size, font):
     pil_font = ImageFont.truetype(font, size=size // len(text), encoding="unic")
-    canvas = Image.new('RGB', [size + 20, size + 20], (255, 255, 255))
+    canvas = Image.new('RGB', [size * 2, size * 2], (255, 255, 255))
     draw = ImageDraw.Draw(canvas)
     black = "#000000"
     draw.text((10, 10), text, font=pil_font, fill=black)