diff --git a/.travis.yml b/.travis.yml
index 4b8444c19..6415238fd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language:
   - c
 install:
-  - sudo apt-get install linuxdoc-tools
+  - sudo apt-get install linuxdoc-tools linuxdoc-tools-info
 script:
   - make all doc
 after_success: