diff --git a/ci-operator/config/openshift/os/openshift-os-c9s.yaml b/ci-operator/config/openshift/os/openshift-os-c9s.yaml
deleted file mode 100644
index 31b0405ab2477..0000000000000
--- a/ci-operator/config/openshift/os/openshift-os-c9s.yaml
+++ /dev/null
@@ -1,58 +0,0 @@
-base_images:
-  coreos_coreos-assembler_latest:
-    name: coreos-assembler
-    namespace: coreos
-    tag: latest
-build_root:
-  image_stream_tag:
-    name: fcos-buildroot
-    namespace: coreos
-    tag: testing-devel
-images:
-- dockerfile_path: ci/Dockerfile
-  inputs:
-    coreos_coreos-assembler_latest:
-      as:
-      - registry.svc.ci.openshift.org/coreos/coreos-assembler:latest
-  to: build-test-qemu-img
-promotion:
-  disabled: true
-  excluded_images:
-  - '*'
-  name: c9s
-  namespace: ocp
-releases:
-  initial:
-    integration:
-      name: "4.9"
-      namespace: ocp
-  latest:
-    integration:
-      include_built_images: true
-      name: "4.9"
-      namespace: ocp
-resources:
-  '*':
-    requests:
-      cpu: 1000m
-      memory: 1Gi
-  build-test-qemu:
-    limits:
-      devices.kubevirt.io/kvm: "1"
-    requests:
-      cpu: 1000m
-      devices.kubevirt.io/kvm: "1"
-      memory: 3Gi
-tests:
-- as: validate
-  commands: ./ci/validate.sh
-  container:
-    from: src
-- as: build-test-qemu
-  commands: /src/ci/build-test-qemu.sh
-  container:
-    from: build-test-qemu-img
-zz_generated_metadata:
-  branch: c9s
-  org: openshift
-  repo: os
diff --git a/ci-operator/config/openshift/os/openshift-os-master.yaml b/ci-operator/config/openshift/os/openshift-os-master.yaml
index be3aa4bb93d97..03a10571e7ccf 100644
--- a/ci-operator/config/openshift/os/openshift-os-master.yaml
+++ b/ci-operator/config/openshift/os/openshift-os-master.yaml
@@ -60,6 +60,13 @@ resources:
       cpu: 1000m
       devices.kubevirt.io/kvm: "1"
       memory: 3Gi
+  build-test-qemu-scos:
+    limits:
+      devices.kubevirt.io/kvm: "1"
+    requests:
+      cpu: 1000m
+      devices.kubevirt.io/kvm: "1"
+      memory: 3Gi
 tests:
 - as: validate
   commands: ./ci/validate.sh
@@ -139,6 +146,11 @@ tests:
           devices.kubevirt.io/kvm: "1"
           memory: 3Gi
       timeout: 3h0m0s
+- as: build-test-qemu-scos
+  commands: /src/ci/build-test-qemu-scos.sh
+  container:
+    from: build-test-qemu-img
+  skip_if_only_changed: ^docs/|\.md$|^(?:.*/)?(?:\.gitignore|OWNERS|PROJECT|LICENSE)$
 zz_generated_metadata:
   branch: master
   org: openshift