diff --git a/.ci/updatecli.d/update-json-specs.yml b/.ci/updatecli.d/update-json-specs.yml
index d1dadfe9d9..d39d4e765d 100644
--- a/.ci/updatecli.d/update-json-specs.yml
+++ b/.ci/updatecli.d/update-json-specs.yml
@@ -24,10 +24,10 @@ sources:
       - findsubmatch:
           pattern: "[0-9a-f]{40}"
 
-  cgroup_parsing.json:
+  container_metadata_discovery.json:
     kind: file
     spec:
-      file: https://raw.githubusercontent.com/elastic/apm/main/tests/agents/json-specs/cgroup_parsing.json
+      file: https://raw.githubusercontent.com/elastic/apm/main/tests/agents/json-specs/container_metadata_discovery.json
   service_resource_inference.json:
     kind: file
     spec:
@@ -70,13 +70,13 @@ actions:
         * https://github.com/elastic/apm/commit/{{ source "sha" }}
 
 targets:
-  cgroup_parsing.json:
-    name: cgroup_parsing.json
+  container_metadata_discovery.json:
+    name: container_metadata_discovery.json
     scmid: default
-    sourceid: cgroup_parsing.json
+    sourceid: container_metadata_discovery.json
     kind: file
     spec:
-      file: test/fixtures/json-specs/cgroup_parsing.json
+      file: test/fixtures/json-specs/container_metadata_discovery.json
   service_resource_inference.json:
     name: service_resource_inference.json
     scmid: default
diff --git a/test/fixtures/json-specs/cgroup_parsing.json b/test/fixtures/json-specs/cgroup_parsing.json
deleted file mode 100644
index f28d87d4c3..0000000000
--- a/test/fixtures/json-specs/cgroup_parsing.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "testUnderscores": {
-    "groupLine": "1:name=systemd:/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod90d81341_92de_11e7_8cf2_507b9d4141fa.slice/crio-2227daf62df6694645fee5df53c1f91271546a9560e8600a525690ae252b7f63.scope",
-    "containerId": "2227daf62df6694645fee5df53c1f91271546a9560e8600a525690ae252b7f63",
-    "podId": "90d81341-92de-11e7-8cf2-507b9d4141fa"
-  },
-  "testOpenshiftForm": {
-    "groupLine": "9:freezer:/kubepods.slice/kubepods-pod22949dce_fd8b_11ea_8ede_98f2b32c645c.slice/docker-b15a5bdedd2e7645c3be271364324321b908314e4c77857bbfd32a041148c07f.scope",
-    "containerId": "b15a5bdedd2e7645c3be271364324321b908314e4c77857bbfd32a041148c07f",
-    "podId": "22949dce-fd8b-11ea-8ede-98f2b32c645c"
-  },
-  "testUbuntuCGroup": {
-    "groupLine": "1:name=systemd:/user.slice/user-1000.slice/user@1000.service/apps.slice/apps-org.gnome.Terminal.slice/vte-spawn-75bc72bd-6642-4cf5-b62c-0674e11bfc84.scope",
-    "containerId": null,
-    "podId": null
-  },
-  "testAwsEcsCGroup": {
-    "groupLine": "1:name=systemd:/ecs/03752a671e744971a862edcee6195646/03752a671e744971a862edcee6195646-4015103728",
-    "containerId": "03752a671e744971a862edcee6195646-4015103728",
-    "podId": null
-  }
-}