diff --git a/.gitattributes b/.gitattributes
index 926a808..da782a1 100755
--- a/.gitattributes
+++ b/.gitattributes
@@ -34,3 +34,6 @@
 *.mo binary
 *.pdf binary
 *.phar binary
+
+# Mark directories as containing vendor files and ignore from Language information
+./puphpet/* linguist-vendored=false