diff --git a/gen_png.py b/gen_png.py
index 97bc459..d40ea76 100644
--- a/gen_png.py
+++ b/gen_png.py
@@ -18,5 +18,6 @@ sizes = [16, 32, 64, 128, 256, 512, 1024, 4096]
 for f in files:
     name = ntpath.basename(f).replace(".svg", "")
     for s in sizes:
-        subprocess.run(["inkscape", "-z", "-C", "-w", str(s), "-e", "./png/"+str(s)+"/"+name+".png", "-f", f])
+        subprocess.run(["inkscape", "-z", "-C", "-w", str(s), "-e", "./png/fixed_width/"+str(s)+"/"+name+".png", "-f", f])
+        subprocess.run(["inkscape", "-z", "-C", "-h", str(s), "-e", "./png/fixed_height/"+str(s)+"/"+name+".png", "-f", f])
 #        subprocess.run(["inkscape", "-z", "-C", "-w", str(s), "--export-file=./png/"+str(s)+"/"+name+".png", f])