diff --git a/.gitattributes b/.gitattributes
index 68aa129..b54e553 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,5 @@
 planet/static/js/* linguist-vendored
 planet/static/js/planet* linguist-vendored=false
+
+planet/static/css/* linguist-vendored
+planet/static/css/main.css linguist-vendored=false
\ No newline at end of file