diff --git a/.travis.yml b/.travis.yml
index 8c276a4..d74a90e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -180,16 +180,6 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
 
-    - os: linux
-      compiler: clang++-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-
     - os: linux
       compiler: clang++-3.7
       env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z