diff --git a/js/themes-vendor/package.json b/js/themes-vendor/package.json
index 3353b20cffb..ea3233346a3 100644
--- a/js/themes-vendor/package.json
+++ b/js/themes-vendor/package.json
@@ -10,7 +10,8 @@
     "build": {
       "command": "rollup --config && pnpm build:rewrite-import",
       "files": [
-        "rollup.config.js"
+        "rollup.config.js",
+        "src"
       ],
       "output": [
         "target/classes/theme/keycloak/common/resources/vendor/react",
diff --git a/js/themes-vendor/src/main/js/web-crypto-shim.js b/js/themes-vendor/src/main/js/web-crypto-shim.js
index f8fff7a9158..6c46abb1cd6 100644
--- a/js/themes-vendor/src/main/js/web-crypto-shim.js
+++ b/js/themes-vendor/src/main/js/web-crypto-shim.js
@@ -1,4 +1,4 @@
-import { sha256 } from "@noble/hashes/sha256";
+import { sha256 } from "@noble/hashes/sha2.js";
 import { v4 as uuidv4 } from "uuid";
 
 // Shim for Web Crypto API specifically for Keycloak JS, as this API can sometimes be missing, for example in an insecure context: