diff --git a/changes/634.fixed b/changes/634.fixed
new file mode 100644
index 00000000..363c0cd7
--- /dev/null
+++ b/changes/634.fixed
@@ -0,0 +1 @@
+Fixed load locations on the source adapter for the ServiceNow integration when a site filter is applied.
\ No newline at end of file
diff --git a/nautobot_ssot/integrations/servicenow/diffsync/adapter_nautobot.py b/nautobot_ssot/integrations/servicenow/diffsync/adapter_nautobot.py
index c2bc4680..f6b95606 100644
--- a/nautobot_ssot/integrations/servicenow/diffsync/adapter_nautobot.py
+++ b/nautobot_ssot/integrations/servicenow/diffsync/adapter_nautobot.py
@@ -59,7 +59,7 @@ def load_locations(self):
         """Load Nautobot Location objects as DiffSync Location models."""
         if self.site_filter is not None:
             # Load only direct ancestors of the given Site
-            locations = []
+            locations = [self.site_filter]
             ancestor = self.site_filter.parent
             while ancestor is not None:
                 locations.insert(0, ancestor)