diff --git a/files/sns/iam_activity_topic_policy.json.tpl b/files/sns/iam_activity_topic_policy.json.tpl
index d259039..236ffd4 100644
--- a/files/sns/iam_activity_topic_policy.json.tpl
+++ b/files/sns/iam_activity_topic_policy.json.tpl
@@ -21,7 +21,7 @@
       "Resource": "${sns_topic}",
       "Condition": {
         "StringEquals": {
-          "AWS:SourceOwner": "${audit_account_id}"
+          "AWS:SourceAccount": "${audit_account_id}"
         }
       }
     },
diff --git a/files/sns/security_hub_topic_policy.json.tpl b/files/sns/security_hub_topic_policy.json.tpl
index b199e0e..67dfa23 100644
--- a/files/sns/security_hub_topic_policy.json.tpl
+++ b/files/sns/security_hub_topic_policy.json.tpl
@@ -21,7 +21,7 @@
       "Resource": "${sns_topic}",
       "Condition": {
         "StringEquals": {
-          "AWS:SourceOwner": "${account_id}"
+          "AWS:SourceAccount": "${account_id}"
         }
       }
     },
diff --git a/iam_activity_logging.tf b/iam_activity_logging.tf
index bdb1f1a..fdc19c4 100644
--- a/iam_activity_logging.tf
+++ b/iam_activity_logging.tf
@@ -66,7 +66,7 @@ data "aws_iam_policy_document" "sns_feedback" {
 
     condition {
       test     = "StringEquals"
-      variable = "AWS:SourceOwner"
+      variable = "AWS:SourceAccount"
       values   = [data.aws_caller_identity.audit.account_id]
     }
   }