diff --git a/.travis.yml b/.travis.yml
index da9afc3..712f27a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 sudo: required
 dist: trusty
 before_install:
-- sudo apt-get install -y --no-install-recommends texlive-fonts-recommended texlive-latex-extra texlive-fonts-extra dvipng texlive-latex-recommended texlive-lang-german  texlive-science texlive-math-extra texlive-font-utils
+- sudo apt-get install -y --no-install-recommends texlive-fonts-recommended texlive-latex-extra texlive-fonts-extra dvipng texlive-latex-recommended texlive-lang-german  texlive-science texlive-math-extra texlive-font-utils latex-xcolor
 
 script:
 - cd Tex