diff --git a/circle.yml b/circle.yml
index efe52f38..b598a6e1 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,4 +1,9 @@
 machine:
+  pre:
+    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 10
+    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.6 10
+    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 20
+    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 20
   node:
     version: 4.2.2
   services: