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diff --git a/tests_zemu/tests/custom.test.ts b/tests_zemu/tests/custom.test.ts
index 6e70024..bd24fb4 100644
--- a/tests_zemu/tests/custom.test.ts
+++ b/tests_zemu/tests/custom.test.ts
@@ -21,7 +21,7 @@ import { APP_SEED, models } from './common'
 // @ts-expect-error missing typings
 import ed25519 from 'ed25519-supercop'
 import { blake2bFinal, blake2bInit, blake2bUpdate } from 'blakejs'
-import { txBalances_transferAllowDeath, txSession_setKeys, txStaking_nominate, txUtility_batch } from './zemu_blobs'
+import { txBalances_transferAllowDeath, txSession_setKeys, txStaking_nominate, txUtility_batch, txProxy_proxy } from './zemu_blobs'
 
 const defaultOptions = {
   ...DEFAULT_START_OPTIONS,
@@ -49,6 +49,10 @@ const TXNS = [
     name: 'utility_batch',
     blob: txUtility_batch,
   },
+  {
+    name: 'proxy_proxy',
+    blob: txProxy_proxy,
+  },
 ]
 
 describe.each(TXNS)('Transactions', function (data) {