diff --git a/CI/before_install.linux.sh b/CI/before_install.linux.sh
index cbc293dab..2b0e73110 100755
--- a/CI/before_install.linux.sh
+++ b/CI/before_install.linux.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
+sudo ln -s /usr/bin/clang-3.6 /usr/local/bin/clang
+sudo ln -s /usr/bin/clang++-3.6 /usr/local/bin/clang++
 
 # build libgtest & libgtest_main
 sudo mkdir /usr/src/gtest/build