diff --git a/tailbone/templates/themes/falafel/base.mako b/tailbone/templates/themes/falafel/base.mako
index db669c78..4378c4cf 100644
--- a/tailbone/templates/themes/falafel/base.mako
+++ b/tailbone/templates/themes/falafel/base.mako
@@ -671,6 +671,7 @@
 
     let WholePage = {
         template: '#whole-page-template',
+        mixins: [FormPosterMixin],
         computed: {},
         methods: {