diff --git a/.travis.yml b/.travis.yml
index 496cceaa..ff99afd0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,6 +40,8 @@ addons:
             - valgrind
             - lcov
             - lzip
+            - texinfo
+            - gperf
 
 before_install:
   - echo $TRAVIS_OS_NAME