diff --git a/.travis.yml b/.travis.yml
index e5ff8640..d567096a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,19 +33,6 @@ matrix:
             - libmpc-dev
             - binutils-dev
       env: VERSION=-5
-    - compiler: clang
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-          packages:
-            - clang-3.6
-            - libmpfr-dev
-            - libgmp-dev
-            - libmpc-dev
-            - binutils-dev
-      env: VERSION=-3.6
     - compiler: clang
       addons:
         apt:
@@ -59,6 +46,19 @@ matrix:
             - libmpc-dev
             - binutils-dev
       env: VERSION=-3.7
+    - compiler: clang
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.8
+          packages:
+            - clang-3.8
+            - libmpfr-dev
+            - libgmp-dev
+            - libmpc-dev
+            - binutils-dev
+      env: VERSION=-3.8
       
 before_install:
     - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
@@ -74,6 +74,6 @@ script:
     - ./scripts/reconfigure_script
     - mkdir build
     - cd build
-    - ../configure CXXFLAGS="-msse4.2 -O3 -std=c++11" LIBS="-lmpfr -lgmp" --enable-precision=single --enable-simd=SSE4 --enable-comms=none
+    - ../configure CXXFLAGS="-fopenmp -msse4.2 -O3 -std=c++11" LIBS="-fopenmp -lmpfr -lgmp" --enable-precision=single --enable-simd=SSE4 --enable-comms=none
     - make -j4
-    - ./benchmarks/Benchmark_dwf --threads 1
+    - ./benchmarks/Benchmark_dwf --threads 2