diff --git a/packages/nodes-base/nodes/ActiveCampaign/ActiveCampaign.node.ts b/packages/nodes-base/nodes/ActiveCampaign/ActiveCampaign.node.ts
index d3ea171df..ec52246f1 100644
--- a/packages/nodes-base/nodes/ActiveCampaign/ActiveCampaign.node.ts
+++ b/packages/nodes-base/nodes/ActiveCampaign/ActiveCampaign.node.ts
@@ -1129,7 +1129,7 @@ export class ActiveCampaign implements INodeType {
 					// ----------------------------------
 					//         deal:updateNote
 					// ----------------------------------
-					requestMethod = 'POST'
+					requestMethod = 'PUT'
 
 					body.note = {
 						note: this.getNodeParameter('dealNote', i) as string,