diff --git a/.travis.yml b/.travis.yml
index e0c4e2e..ea1b0d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,11 @@ language: python
 python:
   - 3.5
 
+addons:
+  apt:
+    packages:
+    - poppler-utils
+
 install:
   - pip install -r requirements.txt