diff --git a/.gitattributes b/.gitattributes
index 6f57884e4..cc576ac79 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -31,4 +31,5 @@
 *.jpg binary
 *.gif binary
 *.ico binary
-*.mo binary
\ No newline at end of file
+*.mo binary
+*.pdf binary