diff --git a/.travis.yml b/.travis.yml
index aa43c3fc9..814f3a209 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ env:
 
 install:
   - sudo apt-get update -qq
-  - sudo apt-get install -y autoconf gettext autopoint libtool check
+  - sudo apt-get install -y autoconf gettext autopoint libtool check indent
   - sudo apt-get install -y e2fslibs-dev libaspell-dev libglib2.0-dev libgpm-dev libncurses5-dev libslang2-dev libssh2-1-dev libx11-dev unzip
 
 script: