diff --git a/packages/flutter_goldens/test/json_templates.dart b/packages/flutter_goldens/test/json_templates.dart
index 65bb70adb14..dda77532c8d 100644
--- a/packages/flutter_goldens/test/json_templates.dart
+++ b/packages/flutter_goldens/test/json_templates.dart
@@ -168,7 +168,7 @@ String digestResponseTemplate({
         "status": "positive",
         "paramset": {
           "Platform": [
-            "macos"
+            "$platform"
           ],
           "ext": [
             "png"
diff --git a/packages/flutter_goldens_client/lib/skia_client.dart b/packages/flutter_goldens_client/lib/skia_client.dart
index 251707c25b6..54a76d401e6 100644
--- a/packages/flutter_goldens_client/lib/skia_client.dart
+++ b/packages/flutter_goldens_client/lib/skia_client.dart
@@ -687,7 +687,9 @@ class SkiaGoldDigest {
   factory SkiaGoldDigest.fromJson(Map<String, dynamic> json) {
     return SkiaGoldDigest(
       imageHash: json['digest'] as String,
-      paramSet: Map<String, dynamic>.from(json['paramset'] as Map<String, dynamic>? ??
+      paramSet:
+      Map<String, dynamic>.from(
+        json['refDiffs']['pos']['paramset'] as Map<String, dynamic>? ??
         <String, List<String>>{
           'Platform': <String>[],
           'Browser' : <String>[],