diff --git a/app/views/budgets/investments/_filter_subnav.html.erb b/app/views/budgets/investments/_filter_subnav.html.erb
index 4a38b19fc..048302b2e 100644
--- a/app/views/budgets/investments/_filter_subnav.html.erb
+++ b/app/views/budgets/investments/_filter_subnav.html.erb
@@ -4,7 +4,7 @@
     data-deep-link="true"
     data-update-history="true"
     data-deep-link-smudge="true"
-    data-deep-link-smudge="500"
+    data-deep-link-smudge-delay="500"
     data-tabs>
   <li class="tabs-title is-active">
     <%= link_to "#tab-comments" do %>
diff --git a/app/views/legislation/proposals/_filter_subnav.html.erb b/app/views/legislation/proposals/_filter_subnav.html.erb
index 3b404338b..66a65fed7 100644
--- a/app/views/legislation/proposals/_filter_subnav.html.erb
+++ b/app/views/legislation/proposals/_filter_subnav.html.erb
@@ -4,7 +4,7 @@
     data-deep-link="true"
     data-update-history="true"
     data-deep-link-smudge="true"
-    data-deep-link-smudge="500"
+    data-deep-link-smudge-delay="500"
     data-tabs>
   <li class="tabs-title is-active">
     <%= link_to "#tab-comments" do %>
diff --git a/app/views/proposals/_filter_subnav.html.erb b/app/views/proposals/_filter_subnav.html.erb
index b15c26efc..2132be6e5 100644
--- a/app/views/proposals/_filter_subnav.html.erb
+++ b/app/views/proposals/_filter_subnav.html.erb
@@ -4,7 +4,7 @@
     data-deep-link="true"
     data-update-history="true"
     data-deep-link-smudge="true"
-    data-deep-link-smudge="500"
+    data-deep-link-smudge-delay="500"
     data-tabs>
   <li class="tabs-title is-active">
     <%= link_to "#tab-comments" do %>