diff --git a/CHANGELOG.md b/CHANGELOG.md
index d14542b..c6fba68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ Changelog
 8.9.0
 -----
 
+- Fix broken cache (PR #494)
 - Add source name and type information based on static mapping of the reverse DNS base domain
   - See [this documentation](https://github.com/domainaware/parsedmarc/tree/master/parsedmarc/resources/maps) for more information, and to learn how to help!
 - Replace `multiprocessing.Pool` with `Pipe` + `Process` (PR #491 closes issue #489)
diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index e75d30e..66d5ff1 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -760,7 +760,7 @@ def parsed_aggregate_reports_to_csv(reports):
               "org_extra_contact_info", "report_id", "begin_date", "end_date",
               "errors", "domain", "adkim", "aspf", "p", "sp", "pct", "fo",
               "source_ip_address", "source_country", "source_reverse_dns",
-              "source_base_domain", "source_name", "source_type" "count",
+              "source_base_domain", "source_name", "source_type", "count",
               "spf_aligned", "dkim_aligned", "dmarc_aligned", "disposition",
               "policy_override_reasons",  "policy_override_comments",
               "envelope_from", "header_from",
diff --git a/parsedmarc/utils.py b/parsedmarc/utils.py
index d7a744a..29487a1 100644
--- a/parsedmarc/utils.py
+++ b/parsedmarc/utils.py
@@ -319,7 +319,7 @@ def get_service_from_reverse_dns_base_domain(base_domain):
     try:
         service = service_map[base_domain]
     except KeyError:
-        service = dict(sname=base_domain, type=None)
+        service = dict(name=base_domain, type=None)
 
     return service
 
@@ -364,14 +364,14 @@ def get_ip_address_info(ip_address, ip_db_path=None, cache=None, offline=False,
     info["country"] = country
     info["reverse_dns"] = reverse_dns
     info["base_domain"] = None
-    info["service_name"] = None
-    info["service_type"] = None
+    info["name"] = None
+    info["type"] = None
     if reverse_dns is not None:
         base_domain = get_base_domain(reverse_dns)
         service = get_service_from_reverse_dns_base_domain(base_domain)
         info["base_domain"] = base_domain
-        info["service_type"] = service["service_type"]
-        info["service_name"] = service["service_name"]
+        info["type"] = service["type"]
+        info["name"] = service["name"]
 
     if cache is not None:
         cache[ip_address] = info