diff --git a/config/example.runtime.properties b/config/example.runtime.properties
index 6e61088d..7c528649 100644
--- a/config/example.runtime.properties
+++ b/config/example.runtime.properties
@@ -181,7 +181,7 @@ RDFService.languageFilter = true
 #
 # This should not be used with languages.forceLocale, which will override it.
 #
-# languages.selectableLocales = en, es, fr
+# languages.selectableLocales = en_US, es_ES
 
 #
 # Tell VIVO to generate HTTP headers on its responses to facilitate caching the