diff --git a/actionpack/test/fixtures/test/scoped_translation.erb b/actionpack/test/fixtures/test/scoped_translation.erb
index 30baa61c77..3be63ab3cc 100644
--- a/actionpack/test/fixtures/test/scoped_translation.erb
+++ b/actionpack/test/fixtures/test/scoped_translation.erb
@@ -1 +1 @@
-<%= t('.foo.bar') %>
\ No newline at end of file
+<%= t('.foo.bar').join %>
\ No newline at end of file