diff --git a/.gitattributes b/.gitattributes
index d981f3db290..e862663a3f7 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -35,6 +35,9 @@
 *.perl text
 *.pdb text
 
+# Declare files that will always have LF line endings on checkout.
+Documentation/Doxyfile text eol=lf
+
 # Declare files that will always have CRLF line endings on checkout.
 *.sln text eol=crlf
 *.bat text eol=crlf