diff --git a/.travis.yml b/.travis.yml
index 29d5029b4a8c0964e2106f32317bd40d7e7fa77f..6aca15c726d7f4ae0a864261942b72bfa50ea3ef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: cpp
 
 compiler:
-  - clang
+  # - clang
   - gcc
 
 env:
@@ -13,8 +13,8 @@ env:
 
 matrix:
   exclude:
-    - compiler: gcc
-      env: TRAVIS_BUILD_TYPE=Debug CCACHE_DIR=$HOME/.ccache_debug
+    # - compiler: gcc
+    #   env: TRAVIS_BUILD_TYPE=Debug CCACHE_DIR=$HOME/.ccache_debug
 
 # use travis-ci docker based infrastructure
 sudo: false
@@ -28,12 +28,12 @@ addons:
   apt:
     sources:
     - kubuntu-backports
-    - llvm-toolchain-precise-3.5
+    # - llvm-toolchain-precise-3.5
     - ubuntu-toolchain-r-test
     packages:
     - autoconf
     - ccache
-    - clang-3.5
+    # - clang-3.5
     - cmake
     - g++-4.8
     - gdb