diff --git a/.travis.yml b/.travis.yml
index 36601fbb..bb54a0a4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,18 @@ language: cpp
 
 matrix:
   include:
+    - os: osx
+      osx_image: xcode6.4
+      script:
+        - cmake --version
+        - mkdir ./build_unknown_release
+        - cd ./build_unknown_release
+        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_DISABLE_AUTO_DETECTION=ON ..
+        - cmake -E time cmake --build .
+        - ctest
+      env:
+        - MATRIX_EVAL="INFO=C++unknown-release"
+
     - os: osx
       osx_image: xcode6.4
       script: