diff --git a/packages/jellyfish-api-core/__tests__/category/mining/getMiningInfo.test.ts b/packages/jellyfish-api-core/__tests__/category/mining/getMiningInfo.test.ts
index 1dd4edcfba..4825e5ae24 100644
--- a/packages/jellyfish-api-core/__tests__/category/mining/getMiningInfo.test.ts
+++ b/packages/jellyfish-api-core/__tests__/category/mining/getMiningInfo.test.ts
@@ -39,6 +39,6 @@ describe('Mining', () => {
     expect(info.networkhashps).toBeGreaterThan(0)
     expect(info.pooledtx).toStrictEqual(0)
     expect(info.chain).toStrictEqual('regtest')
-    expect(['', 'This is a pre-release test build - use at your own risk - do not use for mining or merchant applications']).toContain(info.warnings)
+    expect(info.warnings).toMatch(/^This is a pre-release test build - use at your own risk - do not use for mining or merchant applications+$|^$/)
   })
 })