diff --git a/.gitattributes b/.gitattributes
index 21a9852..c47ea45 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,4 @@
 *.elm linguist-language=Elm
 *.html linguist-language=HTML
+*.ps linguist-detectable=false
+*.eps linguist-detectable=false