diff --git a/app/templates/views/organisations/organisation/settings/set-email-branding.html b/app/templates/views/organisations/organisation/settings/set-email-branding.html
index 172448e48..fa76c6ea3 100644
--- a/app/templates/views/organisations/organisation/settings/set-email-branding.html
+++ b/app/templates/views/organisations/organisation/settings/set-email-branding.html
@@ -24,7 +24,7 @@
     <div class="govuk-grid-row">
       <div class="govuk-grid-column-full">
         {{ live_search(
-          target_selector='.multiple-choice',
+          target_selector='.govuk-radios__item',
           show=True,
           form=search_form,
           label='Search branding styles by name',
diff --git a/app/templates/views/organisations/organisation/settings/set-letter-branding.html b/app/templates/views/organisations/organisation/settings/set-letter-branding.html
index 57114bf98..3dd3d5d7a 100644
--- a/app/templates/views/organisations/organisation/settings/set-letter-branding.html
+++ b/app/templates/views/organisations/organisation/settings/set-letter-branding.html
@@ -24,7 +24,7 @@
     <div class="govuk-grid-row">
       <div class="govuk-grid-column-full">
         {{ live_search(
-          target_selector='.multiple-choice',
+          target_selector='.govuk-radios__item',
           show=True,
           form=search_form,
           label='Search by name',
diff --git a/app/templates/views/service-settings/set-email-branding.html b/app/templates/views/service-settings/set-email-branding.html
index 43c6d3705..7945b024a 100644
--- a/app/templates/views/service-settings/set-email-branding.html
+++ b/app/templates/views/service-settings/set-email-branding.html
@@ -24,7 +24,7 @@
     <div class="govuk-grid-row">
       <div class="govuk-grid-column-full">
         {{ live_search(
-          target_selector='.multiple-choice',
+          target_selector='.govuk-radios__item',
           show=True,
           form=search_form,
           label='Search branding styles by name',
diff --git a/app/templates/views/service-settings/set-letter-branding.html b/app/templates/views/service-settings/set-letter-branding.html
index 776627d6d..28ada9262 100644
--- a/app/templates/views/service-settings/set-letter-branding.html
+++ b/app/templates/views/service-settings/set-letter-branding.html
@@ -24,7 +24,7 @@
     <div class="govuk-grid-row">
       <div class="govuk-grid-column-full">
         {{ live_search(
-          target_selector='.multiple-choice',
+          target_selector='.govuk-radios__item',
           show=True,
           form=search_form,
           label='Search by name',