diff --git a/PowerVR.py b/PowerVR.py
index e3104ad..5d746c2 100644
--- a/PowerVR.py
+++ b/PowerVR.py
@@ -411,22 +411,22 @@ class PowerVR: # {
 					b = self.file.read(1)
 					index = struct.unpack('B', b)[0]
 					rgba = self.codebook[index]
-					self.bitmap[y*2 + 0][x*8 + 0] = rgba[0][0]
-					self.bitmap[y*2 + 0][x*8 + 1] = rgba[0][1]
-					self.bitmap[y*2 + 0][x*8 + 2] = rgba[0][2]
-					self.bitmap[y*2 + 0][x*8 + 3] = rgba[0][3]
-					self.bitmap[y*2 + 0][x*8 + 4] = rgba[1][0]
-					self.bitmap[y*2 + 0][x*8 + 5] = rgba[1][1]
-					self.bitmap[y*2 + 0][x*8 + 6] = rgba[1][2]
-					self.bitmap[y*2 + 0][x*8 + 7] = rgba[1][3]
-					self.bitmap[y*2 + 1][x*8 + 0] = rgba[2][0]
-					self.bitmap[y*2 + 1][x*8 + 1] = rgba[2][1]
-					self.bitmap[y*2 + 1][x*8 + 2] = rgba[2][2]
-					self.bitmap[y*2 + 1][x*8 + 3] = rgba[2][3]
-					self.bitmap[y*2 + 1][x*8 + 4] = rgba[3][0]
-					self.bitmap[y*2 + 1][x*8 + 5] = rgba[3][1]
-					self.bitmap[y*2 + 1][x*8 + 6] = rgba[3][2]
-					self.bitmap[y*2 + 1][x*8 + 7] = rgba[3][3]
+					bitmap[y*2 + 0][x*8 + 0] = rgba[0][0]
+					bitmap[y*2 + 0][x*8 + 1] = rgba[0][1]
+					bitmap[y*2 + 0][x*8 + 2] = rgba[0][2]
+					bitmap[y*2 + 0][x*8 + 3] = rgba[0][3]
+					bitmap[y*2 + 0][x*8 + 4] = rgba[2][0]
+					bitmap[y*2 + 0][x*8 + 5] = rgba[2][1]
+					bitmap[y*2 + 0][x*8 + 6] = rgba[2][2]
+					bitmap[y*2 + 0][x*8 + 7] = rgba[2][3]
+					bitmap[y*2 + 1][x*8 + 0] = rgba[1][0]
+					bitmap[y*2 + 1][x*8 + 1] = rgba[1][1]
+					bitmap[y*2 + 1][x*8 + 2] = rgba[1][2]
+					bitmap[y*2 + 1][x*8 + 3] = rgba[1][3]
+					bitmap[y*2 + 1][x*8 + 4] = rgba[3][0]
+					bitmap[y*2 + 1][x*8 + 5] = rgba[3][1]
+					bitmap[y*2 + 1][x*8 + 6] = rgba[3][2]
+					bitmap[y*2 + 1][x*8 + 7] = rgba[3][3]
 			return self.bitmap
 
 		return None