diff --git a/.tekton/relations-api-pull-request.yaml b/.tekton/relations-api-pull-request.yaml
index f8a81613..3ca13586 100644
--- a/.tekton/relations-api-pull-request.yaml
+++ b/.tekton/relations-api-pull-request.yaml
@@ -310,6 +310,23 @@ spec:
       workspaces:
       - name: workspace
         workspace: workspace
+    - name: rpms-signature-scan
+      params:
+      - name: image-digest
+        value: $(tasks.build-container.results.IMAGE_DIGEST)
+      - name: image-url
+        value: $(tasks.build-container.results.IMAGE_URL)
+      runAfter:
+      - build-container
+      taskRef:
+        params:
+        - name: name
+          value: rpms-signature-scan
+        - name: bundle
+          value: quay.io/konflux-ci/tekton-catalog/task-rpms-signature-scan:0.2@sha256:7aa4d3c95e2b963e82fdda392f7cb3d61e3dab035416cf4a3a34e43cf3c9c9b8
+        - name: kind
+          value: task
+        resolver: bundles
     - name: deprecated-base-image-check
       params:
       - name: IMAGE_URL
diff --git a/.tekton/relations-api-push.yaml b/.tekton/relations-api-push.yaml
index 9e97a51f..c61c317d 100644
--- a/.tekton/relations-api-push.yaml
+++ b/.tekton/relations-api-push.yaml
@@ -307,6 +307,23 @@ spec:
       workspaces:
       - name: workspace
         workspace: workspace
+    - name: rpms-signature-scan
+      params:
+      - name: image-digest
+        value: $(tasks.build-container.results.IMAGE_DIGEST)
+      - name: image-url
+        value: $(tasks.build-container.results.IMAGE_URL)
+      runAfter:
+      - build-container
+      taskRef:
+        params:
+        - name: name
+          value: rpms-signature-scan
+        - name: bundle
+          value: quay.io/konflux-ci/tekton-catalog/task-rpms-signature-scan:0.2@sha256:7aa4d3c95e2b963e82fdda392f7cb3d61e3dab035416cf4a3a34e43cf3c9c9b8
+        - name: kind
+          value: task
+        resolver: bundles
     - name: deprecated-base-image-check
       params:
       - name: IMAGE_URL