diff --git a/travis/build-wheels.sh b/travis/build-wheels.sh
index 3d92524c41804d7649c4831b6c7c0ad65ac614d5..422597e61b9d7eb1f725e58338dc1106ddd2bff4 100755
--- a/travis/build-wheels.sh
+++ b/travis/build-wheels.sh
@@ -8,7 +8,7 @@ yum install -y git yum
 curl -L -O http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.2.tar.gz
 tar -xf ruby-2.1.2.tar.gz
 cd ruby-2.1.2
-./configure
+./configure --disable-install-doc --disable-install-rdoc
 make -j4
 make install
 cd ..