diff --git a/.cirrus.yml b/.cirrus.yml
index 83ef364..3a71b86 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -4,10 +4,14 @@ Linux_task:
 
   install_script:
     - apt update
-    - apt install -y -q build-essential cmake libsdl2-dev libopenal-dev
+    - apt install -y -q build-essential cmake libsdl2-dev libopenal-dev clang
 
   script:
     - mkdir build
     - cd build
     - cmake .. -DAQUARIA_USE_SDL2=ON
     - make -j2
+
+  env:
+    CC:  clang
+    CXX: clang++