diff --git a/.travis.yml b/.travis.yml
index 893980de..dfa48fa4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,11 @@
 sudo: required
 
+language: c
+
+compiler:
+  - gcc
+  - clang
+
 arch:
   packages:
     - cmake