diff --git a/attestation-agent/kbs_protocol/src/client/rcar_client.rs b/attestation-agent/kbs_protocol/src/client/rcar_client.rs
index 3493a7e81..3d492b7f9 100644
--- a/attestation-agent/kbs_protocol/src/client/rcar_client.rs
+++ b/attestation-agent/kbs_protocol/src/client/rcar_client.rs
@@ -320,7 +320,7 @@ mod test {
 
         let image = GenericImage::new(
             "ghcr.io/confidential-containers/staged-images/kbs",
-            "latest",
+            "latest-x86_64",
         )
         .with_exposed_port(8085)
         .with_volume(