diff --git a/.github/actions/deploy-to-environment/action.yaml b/.github/actions/deploy-to-environment/action.yaml
index 20817d8da..6c0a4f12a 100644
--- a/.github/actions/deploy-to-environment/action.yaml
+++ b/.github/actions/deploy-to-environment/action.yaml
@@ -98,7 +98,7 @@ runs:
       shell: bash
       run: |
         if [[ "${{ inputs.job_name }}" == pr-* ]]; then
-          oc process --namespace ${{ inputs.namespace_prefix }}-${{ inputs.namespace_environment }} -f openshift/ess.cm.yaml -p APP_NAME=${{ inputs.acronym }} -p JOB_NAME=${{ inputs.job_name }} -p SOURCE=${{ inputs.job_name }} -o yaml | oc apply --namespace ${{ inputs.namespace_prefix }}-${{ inputs.namespace_environment }} -f -
+          oc process --namespace ${{ inputs.namespace_prefix }}-${{ inputs.namespace_environment }} -f openshift/ess.cm.yaml -p APP_NAME=${{ inputs.acronym }} -p JOB_NAME=${{ inputs.job_name }} --param-file=openshift/ess.dev.param -p SOURCE=${{ inputs.job_name }} -o yaml | oc apply --namespace ${{ inputs.namespace_prefix }}-${{ inputs.namespace_environment }} -f -
         else
           oc process --namespace ${{ inputs.namespace_prefix }}-${{ inputs.namespace_environment }} -f openshift/ess.cm.yaml -p APP_NAME=${{ inputs.acronym }} -p JOB_NAME=${{ inputs.job_name }} --param-file=openshift/ess.${{ inputs.namespace_environment }}.param -o yaml | oc apply --namespace ${{ inputs.namespace_prefix }}-${{ inputs.namespace_environment }} -f -
         fi