diff --git a/core-services/prow/02_config/terraform-redhat/terraform-provider-rhcs/_pluginconfig.yaml b/core-services/prow/02_config/terraform-redhat/terraform-provider-rhcs/_pluginconfig.yaml
index 1779d5afac46f..a67233cf76629 100644
--- a/core-services/prow/02_config/terraform-redhat/terraform-provider-rhcs/_pluginconfig.yaml
+++ b/core-services/prow/02_config/terraform-redhat/terraform-provider-rhcs/_pluginconfig.yaml
@@ -42,6 +42,7 @@ plugins:
     - assign
     - blunderbuss
     - cat
+    - dco
     - dog
     - heart
     - golint
diff --git a/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-classic/_pluginconfig.yaml b/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-classic/_pluginconfig.yaml
index ad174b37876d1..6fb0ec0237b66 100644
--- a/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-classic/_pluginconfig.yaml
+++ b/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-classic/_pluginconfig.yaml
@@ -43,6 +43,7 @@ plugins:
     - assign
     - blunderbuss
     - cat
+    - dco
     - dog
     - heart
     - golint
diff --git a/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-hcp/_pluginconfig.yaml b/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-hcp/_pluginconfig.yaml
index ebda42b026f73..49638e2400ad8 100644
--- a/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-hcp/_pluginconfig.yaml
+++ b/core-services/prow/02_config/terraform-redhat/terraform-rhcs-rosa-hcp/_pluginconfig.yaml
@@ -43,6 +43,7 @@ plugins:
     - assign
     - blunderbuss
     - cat
+    - dco
     - dog
     - heart
     - golint