diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 842511056..edd5b39a1 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -184,7 +184,7 @@ module ApplicationHelper
     release_footprint = ApplicationConfig["RELEASE_FOOTPRINT"]
     return path if release_footprint.blank?
 
-    "#{path}-#{release_footprint}"
+    "#{path}-#{params[:locale]}-#{release_footprint}"
   end
 
   def copyright_notice
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 8f46c3675..caddc6399 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -43,7 +43,13 @@ RSpec.describe ApplicationHelper, type: :helper do
 
     it "appends the RELEASE_FOOTPRINT if it is set" do
       allow(ApplicationConfig).to receive(:[]).with("RELEASE_FOOTPRINT").and_return("abc123")
-      expect(helper.release_adjusted_cache_key("cache-me")).to eq("cache-me-abc123")
+      expect(helper.release_adjusted_cache_key("cache-me")).to eq("cache-me--abc123")
+    end
+
+    it "includes locale param if it is set" do
+      allow(ApplicationConfig).to receive(:[]).with("RELEASE_FOOTPRINT").and_return("abc123")
+      params[:locale] = "fr-ca"
+      expect(helper.release_adjusted_cache_key("cache-me")).to eq("cache-me-fr-ca-abc123")
     end
   end