diff --git a/envoy-control-tests/src/main/resources/envoy/debug/config_CEL_testing.yaml b/envoy-control-tests/src/main/resources/envoy/debug/config_CEL_testing.yaml
deleted file mode 100644
index c69d9585c..000000000
--- a/envoy-control-tests/src/main/resources/envoy/debug/config_CEL_testing.yaml
+++ /dev/null
@@ -1,64 +0,0 @@
-node:
-  metadata:
-    default_service_tag_preference: lvte1|vte2|global
-static_resources:
-  listeners:
-    - name: egress
-      address: { socket_address: { address: 0.0.0.0, port_value: 5000 }}
-      filter_chains:
-        - filters:
-            - name: envoy.filters.network.http_connection_manager
-              typed_config:
-                "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
-                stat_prefix: e
-                access_log:
-                  name: envoy.access_loggers.stdout
-                  typed_config:
-                    "@type": type.googleapis.com/envoy.extensions.access_loggers.stream.v3.StdoutAccessLog
-                    log_format:
-                      text_format: >
-                        [%START_TIME%] "%REQ(:METHOD)% %REQ(X-ENVOY-ORIGINAL-PATH?:PATH)% %PROTOCOL%"
-                        %RESPONSE_CODE% %RESPONSE_FLAGS% %BYTES_RECEIVED% %BYTES_SENT% %DURATION%
-                        %RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)% "%REQ(X-FORWARDED-FOR)%" "%REQ(USER-AGENT)%"
-                        "%REQ(X-REQUEST-ID)%" "%REQ(:AUTHORITY)%" "%UPSTREAM_HOST%" ; 
-                        CEL = '%CEL(xds.node.metadata.default_service_tag_preference)%' \n
-                      formatters:
-                      - name: envoy.formatter.cel
-                        typed_config: {"@type": "type.googleapis.com/envoy.extensions.formatter.cel.v3.Cel"}
-
-                route_config:
-                  name: routes  # maybe not needed
-                  virtual_hosts:
-                    - name: backend
-                      domains: ["*"]
-                      routes:
-                        - match: { prefix: "/" }
-                          route:
-                            cluster: backend
-                http_filters:
-                - name: envoy.filters.http.router
-                  typed_config:
-                    "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
-    - name: ingress
-      address: { socket_address: { address: 0.0.0.0, port_value: 5001 }}
-      filter_chains:
-        - filters:
-            - name: envoy.filters.network.http_connection_manager
-              typed_config:
-                "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
-                stat_prefix: i
-                route_config: {}
-  clusters:
-    - name: backend
-      type: STATIC
-      load_assignment:
-        cluster_name: backend
-        endpoints:
-        - lb_endpoints:
-          - endpoint:
-              address:
-                socket_address:
-                  address: LOCAL_SERVICE_IP
-                  port_value: 5678
-admin:
-  address: { socket_address: { address: 0.0.0.0, port_value: 10000 }}