diff --git a/.travis.yml b/.travis.yml
index 163673a3..58f4536b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,42 @@ language: cpp
 
 matrix:
   include:
+    - os: osx
+      osx_image: xcode10
+      script:
+        - cmake --version
+        - mkdir ./build_avx2_17_release
+        - cd ./build_avx2_17_release
+        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX2=ON ..
+        - cmake -E time cmake --build .
+        - ctest
+      env:
+        - MATRIX_EVAL="INFO=C++17-avx2-release"
+
+    - os: osx
+      osx_image: xcode10
+      script:
+        - cmake --version
+        - mkdir ./build_pure_17_debug
+        - cd ./build_pure_17_debug
+        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_FORCE_PURE=ON ..
+        - cmake -E time cmake --build .
+        - ctest
+      env:
+        - MATRIX_EVAL="INFO=C++17-pure-debug"
+
+    - os: osx
+      osx_image: xcode10
+      script:
+        - cmake --version
+        - mkdir ./build_avx_17_debug
+        - cd ./build_avx_17_debug
+        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
+        - cmake -E time cmake --build .
+        - ctest
+      env:
+        - MATRIX_EVAL="INFO=C++17-avx-debug"
+
     - os: osx
       osx_image: xcode10
       script:
@@ -485,40 +521,6 @@ matrix:
         - cmake -E time cmake --build .
         - ctest
 
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-      env:
-        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0 && INFO=C++17-avx-debug"
-      script:
-        - cmake --version
-        - mkdir ./build_avx_17_debug
-        - cd ./build_avx_17_debug
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-      env:
-        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0 && INFO=C++17-avx2-debug"
-      script:
-        - cmake --version
-        - mkdir ./build_avx2_17_debug
-        - cd ./build_avx2_17_debug
-        - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX2=ON ..
-        - cmake -E time cmake --build .
-        - ctest
-
 before_install:
     - eval "${MATRIX_EVAL}"