diff --git a/.gitattributes b/.gitattributes
index b0cbaf83d..c2de311c3 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -2,4 +2,12 @@ package-lock.json linguist-generated=true
 **/package-lock.json linguist-generated=true
 src/public/app/doc_notes/en/User[[:space:]]Guide/** linguist-generated=true
 src/public/app/doc_notes/en/User[[:space:]]Guide/**/*.md eol=lf
+
+demo/**/*.html eol=lf
+demo/**/*.json eol=lf
+demo/**/*.svg eol=lf
+demo/**/*.txt eol=lf
+demo/**/*.js eol=lf
+demo/**/*.css eol=lf
+
 libraries/** linguist-vendored
\ No newline at end of file