diff --git a/rest/src/main/resources/siren/eventhandlers/finalizeWorkflowExecutionEventHandler.json b/rest/src/main/resources/siren/eventhandlers/finalizeWorkflowExecutionEventHandler.json
index d14435c114..8d15a49fcd 100644
--- a/rest/src/main/resources/siren/eventhandlers/finalizeWorkflowExecutionEventHandler.json
+++ b/rest/src/main/resources/siren/eventhandlers/finalizeWorkflowExecutionEventHandler.json
@@ -15,7 +15,8 @@
           "output": "${output}",
           "reasonForIncompletion": "${reasonForIncompletion}",
           "executionTime": "${executionTime}",
-          "event": "${event}"
+          "event": "${event}",
+          "traceId": "${traceId}"
         }
       },
       "expandInlineJSON": true
diff --git a/rest/src/main/resources/siren/workflows/sirenCampaignWorkflow.json b/rest/src/main/resources/siren/workflows/sirenCampaignWorkflow.json
index aa5b54afef..904f16e2a2 100644
--- a/rest/src/main/resources/siren/workflows/sirenCampaignWorkflow.json
+++ b/rest/src/main/resources/siren/workflows/sirenCampaignWorkflow.json
@@ -19,7 +19,8 @@
               "providerIntegrationId": "${workflow.input.providerIntegrationId}",
               "templateId": "${workflow.input.templateId}",
               "notifyVariables": "${workflow.input.notifyVariables}",
-              "templateVariables": "${workflow.input.templateVariables}"
+              "templateVariables": "${workflow.input.templateVariables}",
+              "traceId": "${workflow.input.traceId}"
             },
             "type": "SIMPLE",
             "startDelay": 0,
diff --git a/rest/src/main/resources/siren/workflows/sirenFinalizeExecutionWorkflow.json b/rest/src/main/resources/siren/workflows/sirenFinalizeExecutionWorkflow.json
index 3c0373cb7c..d09e96be7a 100644
--- a/rest/src/main/resources/siren/workflows/sirenFinalizeExecutionWorkflow.json
+++ b/rest/src/main/resources/siren/workflows/sirenFinalizeExecutionWorkflow.json
@@ -9,7 +9,8 @@
       "taskReferenceName": "finalize_workflow_execution_task_ref",
       "inputParameters": {
         "status": "${workflow.input.status}",
-        "externalExecutionId": "${workflow.input.workflowId}"
+        "externalExecutionId": "${workflow.input.workflowId}",
+        "traceId": "${workflow.input.traceId}"
       },
       "type": "SIMPLE",
       "startDelay": 0,
diff --git a/rest/src/main/resources/siren/workflows/sirenWebhookWorkflow.json b/rest/src/main/resources/siren/workflows/sirenWebhookWorkflow.json
index 450505f423..63885e9e36 100644
--- a/rest/src/main/resources/siren/workflows/sirenWebhookWorkflow.json
+++ b/rest/src/main/resources/siren/workflows/sirenWebhookWorkflow.json
@@ -9,7 +9,8 @@
       "taskReferenceName": "send_webhook_task_ref",
       "inputParameters": {
         "notificationAuditId": "${workflow.input.notificationAuditId}",
-        "workflowExecutionId": "${workflow.input.workflowExecutionId}"
+        "workflowExecutionId": "${workflow.input.workflowExecutionId}",
+        "traceId": "${workflow.input.traceId}"
       },
       "type": "SIMPLE",
       "startDelay": 0,