diff --git a/2011/zucker/.gitignore b/2011/zucker/.gitignore
index a5001eaaf..c528fa7a1 100644
--- a/2011/zucker/.gitignore
+++ b/2011/zucker/.gitignore
@@ -1,7 +1,9 @@
 image.ppm
+image.png
 hello.ppm
 image2.ppm
 ioccc2011.ppm
+ioccc2011.png
 zucker
 zucker.orig
 prog.orig