diff --git a/.changeset/popular-ads-join.md b/.changeset/popular-ads-join.md
new file mode 100644
index 0000000000..9864ca6547
--- /dev/null
+++ b/.changeset/popular-ads-join.md
@@ -0,0 +1,5 @@
+---
+'@adyen/adyen-web': patch
+---
+
+Updated types in the onChangeData type
diff --git a/packages/lib/src/core/types.ts b/packages/lib/src/core/types.ts
index 8d333284c0..e4f22fb31e 100644
--- a/packages/lib/src/core/types.ts
+++ b/packages/lib/src/core/types.ts
@@ -86,9 +86,11 @@ export type OnChangeData = {
         [fieldKey: string]: {
             isValid: boolean;
             errorMessage: string;
-            errorI18n: string;
-            error: string;
-            rootNode: HTMLElement;
+            error?: string;
+            // These are only ever populated for the Card component
+            errorI18n?: string;
+            rootNode?: HTMLElement;
+            detectedBrands?: string[];
         };
     };
 };