diff --git a/support/travis-build.py b/support/travis-build.py
index e1e296a7..ca48fc65 100755
--- a/support/travis-build.py
+++ b/support/travis-build.py
@@ -18,6 +18,7 @@ if build == 'Doc':
   # Install dependencies.
   if travis:
     check_call(['sudo', 'apt-get', 'install', 'python-virtualenv', 'doxygen', 'node-less'])
+    os.symlink('/usr/lib/node_modules/', os.path.expanduser('~/.node_libraries'))
   cppformat_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
   sys.path.insert(0, os.path.join(cppformat_dir, 'doc'))
   import build