diff --git a/.gitattributes b/.gitattributes
index 4cde323..01d5aca 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,5 @@
 # Force text files to have unix eols, so Windows/Cygwin does not break them
 *.* eol=lf
+
+*.gif binary
+*.png binary