diff --git a/.travis.yml b/.travis.yml
index d0cb80e8..49ea5476 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -81,14 +81,7 @@ matrix:
       # osx
     - env: BUILD_TYPE=Release CPP=11 ASAN=Off TSAN=Off
       os: osx
-
-    - env: BUILD_TYPE=Debug CPP=11 ASAN=On TSAN=Off
-      os: osx
-
-    - env: BUILD_TYPE=Debug CPP=11 ASAN=Off TSAN=On
-      os: osx
-
-
+