diff --git a/.travis.yml b/.travis.yml
index f8fca72..a4a9688 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,8 @@ addons:
   apt:
     packages:
       - graphviz
+env:
+  - ESCPOS_CAPABILITIES_FILE=/home/travis/build/python-escpos/python-escpos/capabilities-data/dist/capabilities.json
 matrix:
   include:
     - python: 2.7