diff --git a/multi-spec.sh b/multi-spec.sh
index 940b68ad..50143aed 100755
--- a/multi-spec.sh
+++ b/multi-spec.sh
@@ -2,11 +2,11 @@
 
 function build_quietly()
 {
-  cd ruby/command-t
-  ruby extconf.rb > /dev/null
-  make clean > /dev/null
-  make > /dev/null
-  cd -
+  (bundle install > /dev/null &&
+   cd ruby/command-t &&
+   ruby extconf.rb > /dev/null &&
+   make clean > /dev/null &&
+   make > /dev/null)
 }
 
 OLD_PATH=$PATH