diff --git a/cloudtrail/cloudwatch.tf b/cloudtrail/cloudwatch.tf
index cea791d..db4dd95 100644
--- a/cloudtrail/cloudwatch.tf
+++ b/cloudtrail/cloudwatch.tf
@@ -1,7 +1,7 @@
 locals {
   cloudwatch_prefix        = replace(aws_cloudwatch_log_group.this.arn, "/:\\*$/", "")
   cloudwatch_suffix        = format("%v_CloudTrail_%v", local.account_id, local.region)
-  org_cloudwatch_suffix    = format("o-%v_*", var.organization_id)
+  org_cloudwatch_suffix    = format("%v_*", var.organization_id)
   cloudwatch_resources     = join(":", list(local.cloudwatch_prefix, "log-stream", local.cloudwatch_suffix))
   org_cloudwatch_resources = var.enable_organization ? join(":", list(local.cloudwatch_prefix, "log-stream", local.org_cloudwatch_suffix)) : null
   resources                = compact([local.cloudwatch_resources, local.org_cloudwatch_resources])