diff --git a/.gitignore b/.gitignore
index 42303df..09301b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 .DS_Store
 .dropbox
-*Icon*
 tmp.md
 tmp*.png
 book.tex
diff --git a/favicon.gif b/favicon.gif
new file mode 100644
index 0000000..b6c20e6
Binary files /dev/null and b/favicon.gif differ