diff --git a/ci/slab.toml b/ci/slab.toml
index b6f5ddbfa5..5610281b5f 100644
--- a/ci/slab.toml
+++ b/ci/slab.toml
@@ -66,7 +66,7 @@ flavor_name = "n3-A100x8-NVLink"
 [backend.hyperstack.multi-gpu-test]
 environment_name = "canada"
 image_name = "Ubuntu Server 22.04 LTS R535 CUDA 12.2"
-flavor_name = "n3-RTX-A6000x4"
+flavor_name = "n3-L40x4"
 
 [backend.hyperstack.l40]
 environment_name = "canada"