diff --git a/.travis.yml b/.travis.yml
index f755695..22cd0c4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,7 +35,7 @@ install:
 script:
     - mkdir build
     - cd build
-	- cmake --version
+    - cmake --version
     - cmake ..
     - make
     - make test