diff --git a/actionpack/test/template/html-scanner/tag_node_test.rb b/actionpack/test/template/html-scanner/tag_node_test.rb
index 3d1976c1c2..0d87f1bd42 100644
--- a/actionpack/test/template/html-scanner/tag_node_test.rb
+++ b/actionpack/test/template/html-scanner/tag_node_test.rb
@@ -55,7 +55,7 @@ class TagNodeTest < Test::Unit::TestCase
def test_to_s
node = tag("")
- assert_equal %(), node.to_s
+ assert_equal %(), node.to_s
end
def test_tag