diff --git a/.travis.yml b/.travis.yml
index 5cf33f0..93fd975 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 before_install:
 - sudo apt-get update
-- sudo apt-get install -y texlive-latex-extra texlive-lang-german texlive-math-extra
+- sudo apt-get install -y texlive-latex-extra texlive-lang-german texlive-math-extra texlive-fonts-extra
 script:
 - pdflatex -interaction=nonstopmode ./PmSwEng.tex
 - pdflatex -interaction=nonstopmode ./PmSwEng.tex