diff --git a/test/e2e/suite/command/manifest_index.go b/test/e2e/suite/command/manifest_index.go
index 3a8879d3b..b760d71f5 100644
--- a/test/e2e/suite/command/manifest_index.go
+++ b/test/e2e/suite/command/manifest_index.go
@@ -143,10 +143,10 @@ var _ = Describe("1.1 registry users:", func() {
 		})
 		It("should fail if a wrong reference is given as the manifest to add", func() {
 			// create an index for testing purpose
-			ORAS("manifest", "index", "create", RegistryRef(ZOTHost, ImageRepo, "update-add"),
+			ORAS("manifest", "index", "create", RegistryRef(ZOTHost, ImageRepo, "update-wrong-tag"),
 				string(multi_arch.LinuxAMD64.Digest), string(multi_arch.LinuxARM64.Digest)).Exec()
 			// add a manifest to the index
-			ORAS("manifest", "index", "update", RegistryRef(ZOTHost, ImageRepo, "update-add"),
+			ORAS("manifest", "index", "update", RegistryRef(ZOTHost, ImageRepo, "update-wrong-tag"),
 				"--add", "does-not-exist").ExpectFailure().
 				MatchErrKeyWords("Error:", "could not resolve", "does-not-exist").Exec()
 		})