diff --git a/.travis.yml b/.travis.yml
index 7c4b30f5..335f05c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ addons:
     - latex-xcolor        # package xcolor
     - texlive-latex-extra # package xstring
     - pgf                 # package tikz
-#    - texlive-luatex
+    - texlive-luatex      # package luaotfload
 #     - texlive-xetex
 #     - lmodern
 #     - lilypond