diff --git a/.travis.yml b/.travis.yml
index 264b553..4d79d8e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,14 +9,13 @@ compiler:
     - gcc
     - clang
 
-env:
-    - BUILD_TYPE=Debug
-    - BUILD_TYPE=Release
-
 env:
     global:
         - secure: "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"
         - CCACHE_CPP2=yes
+    matrix:
+        - BUILD_TYPE=Debug
+        - BUILD_TYPE=Release
 
 before_install:
     - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then cp build/osx/Brewfile . ; fi