diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1849db8198..0ef8807d98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@
   useful summary for people upgrading their application, not a replication
   of the commit log.
 
+## Unreleased
+
+* Add support for secondary solid buttons ([PR #1814](https://github.com/alphagov/govuk_publishing_components/pull/1814))
+
 ## 23.8.0
 
 * Add password reveal component ([PR #1794](https://github.com/alphagov/govuk_publishing_components/pull/1794))
diff --git a/app/views/govuk_publishing_components/components/docs/button.yml b/app/views/govuk_publishing_components/components/docs/button.yml
index afb8220fbb..6dbcad44bc 100644
--- a/app/views/govuk_publishing_components/components/docs/button.yml
+++ b/app/views/govuk_publishing_components/components/docs/button.yml
@@ -52,6 +52,10 @@ examples:
     data:
       text: "Secondary quiet button"
       secondary_quiet: true
+  secondary_solid_button:
+    data:
+      text: "Secondary solid button"
+      secondary_solid: true
   destructive_button:
     data:
       text: "Destructive button"
diff --git a/lib/govuk_publishing_components/presenters/button_helper.rb b/lib/govuk_publishing_components/presenters/button_helper.rb
index edef116cfc..25c92ef1a6 100644
--- a/lib/govuk_publishing_components/presenters/button_helper.rb
+++ b/lib/govuk_publishing_components/presenters/button_helper.rb
@@ -17,6 +17,7 @@ class ButtonHelper
                   :start,
                   :secondary,
                   :secondary_quiet,
+                  :secondary_solid,
                   :destructive,
                   :name,
                   :value,
@@ -41,6 +42,7 @@ def initialize(local_assigns)
         @start = local_assigns[:start]
         @secondary = local_assigns[:secondary]
         @secondary_quiet = local_assigns[:secondary_quiet]
+        @secondary_solid = local_assigns[:secondary_solid]
         @destructive = local_assigns[:destructive]
         @name = local_assigns[:name]
         @value = local_assigns[:value]
@@ -77,6 +79,7 @@ def css_classes
         css_classes << "govuk-button--start" if start
         css_classes << "gem-c-button--secondary" if secondary
         css_classes << "gem-c-button--secondary-quiet" if secondary_quiet
+        css_classes << "govuk-button--secondary" if secondary_solid
         css_classes << "govuk-button--warning" if destructive
         css_classes << "gem-c-button--bottom-margin" if margin_bottom && !info_text
         css_classes << "gem-c-button--inline" if inline_layout
diff --git a/spec/components/button_spec.rb b/spec/components/button_spec.rb
index a34038dc78..f1583a33d8 100644
--- a/spec/components/button_spec.rb
+++ b/spec/components/button_spec.rb
@@ -52,6 +52,12 @@ def component_name
     assert_select ".gem-c-button--secondary-quiet"
   end
 
+  it "renders secondary solid button" do
+    render_component(text: "Secondary solid", href: "#", secondary_solid: true)
+    assert_select ".govuk-button--secondary[href='#']", text: "Secondary solid"
+    assert_select ".govuk-button--secondary"
+  end
+
   it "renders destructive button" do
     render_component(text: "Warning", href: "#", destructive: true)
     assert_select ".govuk-button--warning[href='#']", text: "Warning"