diff --git a/main.tf b/main.tf
index 2152e78..e97f8ab 100644
--- a/main.tf
+++ b/main.tf
@@ -24,9 +24,9 @@ resource "aws_cloudtrail" "default" {
   dynamic "event_selector" {
     for_each = var.event_selector
     content {
-      include_management_events = lookup(event_selector.value, "include_management_events", null)
-      read_write_type           = lookup(event_selector.value, "read_write_type", null)
-
+      include_management_events        = lookup(event_selector.value, "include_management_events", null)
+      read_write_type                  = lookup(event_selector.value, "read_write_type", null)
+      exclude_management_event_sources = lookup(event_selector.value, "exclude_management_event_sources", null)
       dynamic "data_resource" {
         for_each = lookup(event_selector.value, "data_resource", [])
         content {
diff --git a/variables.tf b/variables.tf
index f3e5a04..fb5d75e 100644
--- a/variables.tf
+++ b/variables.tf
@@ -50,9 +50,9 @@ variable "insight_selector" {
 
 variable "event_selector" {
   type = list(object({
-    include_management_events = bool
-    read_write_type           = string
-
+    include_management_events        = bool
+    read_write_type                  = string
+    exclude_management_event_sources = list(string)
     data_resource = list(object({
       type   = string
       values = list(string)