diff --git a/packages/demo-wallet/src/config/env_selector.ts b/packages/demo-wallet/src/config/env_selector.ts
new file mode 100644
index 0000000..19ece03
--- /dev/null
+++ b/packages/demo-wallet/src/config/env_selector.ts
@@ -0,0 +1,2 @@
+// support the env var  style for both Vite and Parcel
+export const env = import.meta.env || process.env;
diff --git a/packages/demo-wallet/src/config/snap.ts b/packages/demo-wallet/src/config/snap.ts
index d68d406..c027949 100644
--- a/packages/demo-wallet/src/config/snap.ts
+++ b/packages/demo-wallet/src/config/snap.ts
@@ -1,3 +1,5 @@
+import { env } from './env_selector';
+
 export const defaultSnapOrigin =
   // eslint-disable-next-line no-restricted-globals
-  import.meta.env.SNAP_ORIGIN ?? `local:http://localhost:8080`;
+  env.SNAP_ORIGIN ?? `local:http://localhost:8080`;