diff --git a/.travis.yml b/.travis.yml
index fba5ef5..bf3f2a5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ sudo: required
 
 before_install:
   - sudo apt update
-  - sudo apt install texlive-full rubber
+  - sudo apt install texlive-full rubber pandoc
 
 script:
   - make