diff --git a/lib/ansible/modules/cloud/amazon/ec2_snapshot_facts.py b/lib/ansible/modules/cloud/amazon/ec2_snapshot_facts.py
index 1b15089084..a4c8e8a66f 100644
--- a/lib/ansible/modules/cloud/amazon/ec2_snapshot_facts.py
+++ b/lib/ansible/modules/cloud/amazon/ec2_snapshot_facts.py
@@ -185,8 +185,8 @@ from ansible.module_utils.ec2 import (ansible_dict_to_boto3_filter_list,
 def list_ec2_snapshots(connection, module):
 
     snapshot_ids = module.params.get("snapshot_ids")
-    owner_ids = map(str, module.params.get("owner_ids"))
-    restorable_by_user_ids = module.params.get("restorable_by_user_ids")
+    owner_ids = [str(owner_id) for owner_id in module.params.get("owner_ids")]
+    restorable_by_user_ids = [str(user_id) for user_id in module.params.get("restorable_by_user_ids")]
     filters = ansible_dict_to_boto3_filter_list(module.params.get("filters"))
 
     try: