diff --git a/.travis.yml b/.travis.yml
index 5685cff..2a7ed8b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ env:
     - VERSION=$(TRAVIS_BRANCH)
 
 before_install:
-  - docker build -t $(NAME):$(VERSION)
+  - docker build -t $(NAME):$(VERSION) .
   - env NAME=$(NAME) VERSION=$(VERSION) ./test/runner.sh
 
 after_success: