diff --git a/src/shared/utils/tests/setupTests.ts b/src/shared/utils/tests/setupTests.ts
index b2fc3c38b..84c60db4a 100644
--- a/src/shared/utils/tests/setupTests.ts
+++ b/src/shared/utils/tests/setupTests.ts
@@ -1,4 +1,15 @@
 // The order is important here!
+import { TextDecoder, TextEncoder } from "util";
+
+if (typeof global.TextDecoder === "undefined") {
+  (global as any).TextDecoder = TextDecoder;
+}
+
+if (typeof global.TextEncoder === "undefined") {
+  global.TextEncoder = TextEncoder;
+}
+
+
 import "./mockMatchMedia";
 import "@/projectSetupImports";
 import "./mockConfig";