diff --git a/cloud-deploy-pipeline.groovy b/cloud-deploy-pipeline.groovy
index d051b30..74d7cde 100644
--- a/cloud-deploy-pipeline.groovy
+++ b/cloud-deploy-pipeline.groovy
@@ -178,6 +178,12 @@
                         envParams.put('cfg_bootstrap_extra_repo_params', BOOTSTRAP_EXTRA_REPO_PARAMS)
                     }
 
+                    // put extra salt-formulas
+                    if (common.validInputParam('EXTRA_FORMULAS')) {
+                        common.infoMsg("Setting extra salt-formulas to ${EXTRA_FORMULAS}")
+                        envParams.put('cfg_extra_formulas', EXTRA_FORMULAS)
+                    }
+
                     openstack.createHeatStack(openstackCloud, STACK_NAME, STACK_TEMPLATE, envParams, HEAT_STACK_ENVIRONMENT, venv)
                 }