diff --git a/css/css-typed-om/the-stylepropertymap/properties/stroke-width.html b/css/css-typed-om/the-stylepropertymap/properties/stroke-width.html
index 08167ce988a6a51..abe7098a443c0c0 100644
--- a/css/css-typed-om/the-stylepropertymap/properties/stroke-width.html
+++ b/css/css-typed-om/the-stylepropertymap/properties/stroke-width.html
@@ -22,11 +22,11 @@
     syntax: '<percentage>',
     specified: assert_is_equal_with_range_handling,
     computed: (input, result) => {
-        const percent = input.to('percent').value;
-       if (percent < 0)
-         assert_style_value_equals(result, new CSSUnitValue(0, 'percent'));
-       else
-         assert_style_value_equals(result, new CSSUnitValue(percent, 'percent'));
+      const percent = input.to('percent').value;
+      if (percent < 0)
+        assert_style_value_equals(result, new CSSUnitValue(0, 'percent'));
+      else
+        assert_style_value_equals(result, new CSSUnitValue(percent, 'percent'));
     }
   },
   {