diff --git a/ci/k8s/pr-exp.yaml b/ci/k8s/pr-exp.yaml
index ffa863e05..c46cbc8f2 100644
--- a/ci/k8s/pr-exp.yaml
+++ b/ci/k8s/pr-exp.yaml
@@ -48,7 +48,7 @@ spec:
         - name: LLM_NUM_EVA
           value: '10'
         - name: VERTEX_AI_LOCATIONS
-          value: 'asia-east1,asia-east2,asia-northeast1,asia-northeast3,asia-south1,asia-southeast1,australia-southeast1,europe-central2,europe-north1,europe-southwest1,europe-west1,europe-west2,europe-west3,europe-west4,europe-west6,europe-west8,europe-west9,northamerica-northeast1,southamerica-east1,us-central1,us-east1,us-east4,us-east5,us-south1,us-west1,us-west4'
+          value: 'asia-east1,asia-east2,asia-northeast1,asia-northeast3,asia-south1,asia-southeast1,australia-southeast1,europe-central2,europe-north1,europe-southwest1,europe-west1,europe-west2,europe-west3,europe-west4,europe-west6,europe-west8,europe-west9,southamerica-east1,us-central1,us-east1,us-east4,us-east5,us-south1,us-west1,us-west4'
         - name: CLOUD_BUILD_LOCATION
           value: 'us-west2'
         - name: GCB_BUILDPOOL_NAME