diff --git a/js/blast-config.js b/js/blast-config.js
index e700e03..57dd9f2 100644
--- a/js/blast-config.js
+++ b/js/blast-config.js
@@ -43,6 +43,6 @@ require.config( {
     TANDEM: '../../tandem/js'
   },
 
-  // optional cache buster to make browser refresh load all included scripts, can be disabled with ?cacheBuster=false
-  urlArgs: phet.chipper.getCacheBusterArgs()
+  // optional cache bust to make browser refresh load all included scripts, can be disabled with ?cacheBust=false
+  urlArgs: phet.chipper.getCacheBustArgs()
 } );