diff --git a/.travis.yml b/.travis.yml
index 46019885..b767cf09 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,15 @@ compiler:
   - clang
 before_script:
   - sudo apt-get update -qq
-  - sudo apt-get install -y g++-multilib libc6-dev-i386 lib32stdc++6 lib32z1-dev
+  - sudo apt-get install -y python-software-properties
+  - sudo add-apt-repository --yes ppa:ubuntu-toolchain-r/ppa
+  - echo "deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.5 main" | sudo tee --append /etc/apt/sources.list
+  - echo "deb-src http://llvm.org/apt/precise/ llvm-toolchain-precise-3.5 main" | sudo tee --append /etc/apt/sources.list
+  - wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -
+  - sudo apt-get update -qq
+  - sudo apt-get install -y g++-multilib libc6-dev-i386 lib32stdc++6 lib32z1-dev clang-3.5
   - CHECKOUT_DIR=$PWD && cd .. && $CHECKOUT_DIR/tools/checkout-deps.sh && cd $CHECKOUT_DIR
 script:
   - mkdir build && cd build
-  - python ../configure.py --enable-optimize --sdks=episode1,tf2,l4d2,csgo,dota
+  - CC=clang-3.5 CXX=clang-3.5 python ../configure.py --enable-optimize --sdks=episode1,tf2,l4d2,csgo,dota
   - ambuild
\ No newline at end of file