diff --git a/.travis.yml b/.travis.yml
index 5f3f432..8e78c95 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ addons:
   apt:
     packages:
     - lua5.2
+    - liblua5.2-dev
 language: python
 python:
 - '2.7'