diff --git a/app/views/_tailwind/documentation/about.html.erb b/app/views/_tailwind/documentation/about.html.erb
index 2de31efee..1774f57e1 100644
--- a/app/views/_tailwind/documentation/about.html.erb
+++ b/app/views/_tailwind/documentation/about.html.erb
@@ -53,5 +53,5 @@
 <p class="mt-8 text-2xl text-navy">
   You are using version
   <%= pa_link_to APP_VERSION, "https://github.com/openaustralia/planningalerts/commit/#{APP_VERSION}" %>
-  of PlanningAlerts.
+  of Planning Alerts.
 </p>
diff --git a/spec/features/documentation_pages_spec.rb b/spec/features/documentation_pages_spec.rb
index 649cd8383..0a323a95b 100644
--- a/spec/features/documentation_pages_spec.rb
+++ b/spec/features/documentation_pages_spec.rb
@@ -17,6 +17,7 @@
       before do
         # Give a name to the user so screenshots are consistent with percy
         sign_in create(:confirmed_user, tailwind_theme: true, name: "Jane Ng")
+        stub_const "APP_VERSION", "abc123"
         visit about_path
       end
 
@@ -31,6 +32,10 @@
         page.percy_snapshot("About")
       end
       # rubocop:enable RSpec/NoExpectationExample
+
+      it "renders a consistent git revision so screenshots don't change randomly" do
+        expect(page).to have_content "You are using version abc123 of Planning Alerts"
+      end
     end
   end