diff --git a/cpi2png.c b/cpi2png.c
index 4afd5cf..a321d82 100644
--- a/cpi2png.c
+++ b/cpi2png.c
@@ -49,7 +49,7 @@ int main(int argc, char **argv) {
     assert(false && "Failed to read size: unsupported version");
   }
 
-  union color *canvas = malloc(width * height * 8 * 11 * sizeof(union color));
+  union color *canvas = malloc(width * height * 6 * 9 * sizeof(union color));
 
 
   // XXX: may change in future when we introduce variable-size palettes
@@ -73,16 +73,16 @@ int main(int argc, char **argv) {
       unsigned char color = fgetc(fp_in);
       union color background = colors[color & 0xF];
       union color foreground = colors[color >> 4];
-      for (int oy = 0; oy < 11; oy++) {
-        for (int ox = 0; ox < 8; ox++) {
-          union color pix = ((0x80 >> ox) & cc_font_atlas[sym][oy]) ? foreground : background;
-          canvas[ox + (x + (y * 11 + oy) * width) * 8] = pix;
+      for (int oy = 0; oy < 9; oy++) {
+        for (int ox = 0; ox < 6; ox++) {
+          union color pix = ((0x80 >> (ox + 1)) & cc_font_atlas[sym][oy + 1]) ? foreground : background;
+          canvas[ox + (x + (y * 9 + oy) * width) * 6] = pix;
         }
       }
     }
   }
 
-  stbi_write_png(argv[2], width * 8, height * 11, 4, canvas, 0);
+  stbi_write_png(argv[2], width * 6, height * 9, 4, canvas, 0);
 
   free(colors);
   free(canvas);