diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index 0588e9b..ed047d1 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -1471,7 +1471,7 @@ def get_dmarc_reports_from_mbox(
                     strip_attachment_payloads=sa,
                 )
                 if parsed_email["report_type"] == "aggregate":
-                    report_org = parsed_email["report"]["report_metadata"]["report_org"]
+                    report_org = parsed_email["report"]["report_metadata"]["org_name"]
                     report_id = parsed_email["report"]["report_metadata"]["report_id"]
                     report_key = f"{report_org}_{report_id}"
                     if report_key not in SEEN_AGGREGATE_REPORT_IDS:
diff --git a/parsedmarc/cli.py b/parsedmarc/cli.py
index ca0f6e9..2370f5e 100644
--- a/parsedmarc/cli.py
+++ b/parsedmarc/cli.py
@@ -1419,7 +1419,7 @@ def _main():
             logger.error("Failed to parse {0} - {1}".format(result[1], result[0]))
         else:
             if result[0]["report_type"] == "aggregate":
-                report_org = result[0]["report"]["report_metadata"]["report_org"]
+                report_org = result[0]["report"]["report_metadata"]["org_name"]
                 report_id = result[0]["report"]["report_metadata"]["report_id"]
                 report_key = f"{report_org}_{report_id}"
                 if report_key not in SEEN_AGGREGATE_REPORT_IDS: