diff --git a/wpotd.py b/wpotd.py
index 24133fe..2b0a97d 100644
--- a/wpotd.py
+++ b/wpotd.py
@@ -1,4 +1,12 @@
 #!/usr/bin/env python3
-print('Content-Type: image/png')
-print(open('out/waves.png', 'rb').read())
+import sys
+import io
+sys.path.append('..')
+from waves import create_wpotd
+
+buf = io.BytesIO()
+create_wpotd(buf)
+sys.stdout.write('Content-Type: image/png\r\n\r\n')
+sys.stdout.flush()
+sys.stdout.buffer.write(buf.getvalue())