diff --git a/postgres/CHANGELOG.md b/postgres/CHANGELOG.md
index 5ef53f10c50bf..a232cce979191 100644
--- a/postgres/CHANGELOG.md
+++ b/postgres/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 ***Added***:
 
+* Add schema collection to Postgres integration ([#15484](https://github.com/DataDog/integrations-core/pull/15484))
 * Add schema collection to Postgres integration ([#15484](https://github.com/DataDog/integrations-core/pull/15484))
 
 ## 14.1.0 / 2023-08-10
diff --git a/postgres/datadog_checks/postgres/statement_samples.py b/postgres/datadog_checks/postgres/statement_samples.py
index 968333f157d98..f507a0877af41 100644
--- a/postgres/datadog_checks/postgres/statement_samples.py
+++ b/postgres/datadog_checks/postgres/statement_samples.py
@@ -344,6 +344,8 @@ def _filter_and_normalize_statement_rows(self, rows):
                 'backend_type', 'client backend'
             ) == 'client backend':
                 continue
+            if row['client_addr']:
+                row['client_addr'] = str(row['client_addr'])
             query = row['query']
             if query == '<insufficient privilege>':
                 insufficient_privilege_count += 1
@@ -736,7 +738,7 @@ def _collect_plan_for_statement(self, row):
                 "cloud_metadata": self._config.cloud_metadata,
                 "network": {
                     "client": {
-                        "ip": row.get('client_addr', None),
+                        "ip": str(row.get('client_addr', None)),
                         "port": row.get('client_port', None),
                         "hostname": row.get('client_hostname', None),
                     }