diff --git a/.travis.yml b/.travis.yml
index ffc7b6a..227f158 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1 +1,5 @@
 language: crystal
+
+script:
+  - crystal spec
+  - crystal tool format --check
diff --git a/README.md b/README.md
index b410658..8718bb0 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # detect_language
 
+[![Build Status](https://travis-ci.org/detectlanguage/detectlanguage-crystal.svg?branch=master)](https://travis-ci.org/detectlanguage/detectlanguage-crystal)
+
 Detect Language API Crystal Client
 
 ## Installation