diff --git a/testing/web-platform/meta/MANIFEST.json b/testing/web-platform/meta/MANIFEST.json
index adc5805075316..924f9714de78d 100644
--- a/testing/web-platform/meta/MANIFEST.json
+++ b/testing/web-platform/meta/MANIFEST.json
@@ -528823,7 +528823,7 @@
    "testharness"
   ],
   "css/css-variables/variable-substitution-shadow-properties.html": [
-   "0febbaa27e8692583fa2cc29fc8a1523eea9be43",
+   "b02099a4131127140d023351faacec69527688dd",
    "testharness"
   ],
   "css/css-variables/variable-substitution-shorthands.html": [
diff --git a/testing/web-platform/tests/css/css-variables/variable-substitution-shadow-properties.html b/testing/web-platform/tests/css/css-variables/variable-substitution-shadow-properties.html
index 58a858ecf5872..bd7b5ef334d6a 100644
--- a/testing/web-platform/tests/css/css-variables/variable-substitution-shadow-properties.html
+++ b/testing/web-platform/tests/css/css-variables/variable-substitution-shadow-properties.html
@@ -29,11 +29,11 @@
         let templates = [
             {
                 testName:"box-shadow",
-                expectedValue:"1px 1px 1px 1px rgb(0,128,0)",
+                expectedValue:"rgb(0, 128, 0) 1px 1px 1px 1px",
             },
             {
                 testName:"text-shadow",
-                expectedValue:"1px 1px 1px rgb(0,128,0)",
+                expectedValue:"rgb(0, 128, 0) 1px 1px 1px",
             },
         ];