diff --git a/actionview/test/fixtures/translations/templates/_partial.html.erb b/actionview/test/fixtures/translations/templates/_partial.html.erb
new file mode 100644
index 0000000000..cb17d29c8c
--- /dev/null
+++ b/actionview/test/fixtures/translations/templates/_partial.html.erb
@@ -0,0 +1,2 @@
+<%= t('.foo') %>
+<%= yield %>
diff --git a/actionview/test/fixtures/translations/templates/partial_lazy_translation.html.erb b/actionview/test/fixtures/translations/templates/partial_lazy_translation.html.erb
new file mode 100644
index 0000000000..ca58447e98
--- /dev/null
+++ b/actionview/test/fixtures/translations/templates/partial_lazy_translation.html.erb
@@ -0,0 +1 @@
+<%= render("translations/templates/partial") %>
diff --git a/actionview/test/fixtures/translations/templates/partial_lazy_translation_block.html.erb b/actionview/test/fixtures/translations/templates/partial_lazy_translation_block.html.erb
new file mode 100644
index 0000000000..3415d9fa93
--- /dev/null
+++ b/actionview/test/fixtures/translations/templates/partial_lazy_translation_block.html.erb
@@ -0,0 +1,2 @@
+<%= render("translations/templates/partial") do %>
+<% end %>
diff --git a/actionview/test/template/translation_helper_test.rb b/actionview/test/template/translation_helper_test.rb
index 42f52b91f6..ad8cc8870b 100644
--- a/actionview/test/template/translation_helper_test.rb
+++ b/actionview/test/template/translation_helper_test.rb
@@ -23,7 +23,8 @@ class TranslationHelperTest < ActiveSupport::TestCase
           found_yield_single_argument: { foo: "Foo" },
           found_yield_block: { foo: "Foo" },
           array: { foo: { bar: "Foo Bar" } },
-          default: { foo: "Foo" }
+          default: { foo: "Foo" },
+          partial: { foo: "Partial foo" }
         },
         foo: "Foo",
         hello: "<a>Hello World</a>",
@@ -176,6 +177,14 @@ class TranslationHelperTest < ActiveSupport::TestCase
     assert_equal "Foo", view.render(template: "translations/templates/found_yield_single_argument").strip
   end
 
+  def test_finds_lazy_translation_scoped_by_partial
+    assert_equal "Partial foo", view.render(template: "translations/templates/partial_lazy_translation").strip
+  end
+
+  def test_finds_lazy_translation_scoped_by_partial_with_block
+    assert_equal "Partial foo", view.render(template: "translations/templates/partial_lazy_translation_block").strip
+  end
+
   def test_finds_translation_scoped_by_partial_yielding_translation_and_key
     assert_equal "translations.templates.found_yield_block.foo: Foo", view.render(template: "translations/templates/found_yield_block").strip
   end