diff --git a/bin/test b/bin/test
index 82434d1b1..0f037627d 100755
--- a/bin/test
+++ b/bin/test
@@ -4,29 +4,30 @@
 # Create a Heroku app with the following buildpack:
 # https://github.com/ddollar/buildpack-test
 #
-# Push this buildpack to the Heroku app to run the tests
+# Push this Node.js buildpack to that Heroku app to
+# run the tests
 #
 
 testDetectWithPackageJson() {
-  detect package-json-version
+  detect "package-json-version"
   assertCaptured "Node.js"
   assertCapturedSuccess
 }
 
 testDetectWithoutPackageJson() {
-  detect no-package-json
+  detect "no-package-json"
   assertCapturedError 1 ""
 }
 
 testPackageJsonWithVersion() {
-  compile package-json-version
+  compile "package-json-version"
   assertCaptured "Using Node.js version: 0.6.11"
   assertCaptured "Using npm version: 1.1.9"
   assertCapturedSuccess
 }
 
 testPackageJsonWithNoVersion() {
-  compile package-json-noversion
+  compile "package-json-noversion"
   assertCaptured "Using Node.js version: 0.4.7"
   assertCaptured "Using npm version: 1.0.106"
   assertCapturedSuccess