diff --git a/README.rst b/README.rst
index c9ee638..a133df1 100644
--- a/README.rst
+++ b/README.rst
@@ -66,10 +66,10 @@ Product configuration
 Changelog
 ---------
 
-v4.9.3 (17 Aug 2026)
+v4.9.4 (18 Aug 2026)
 ~~~~~~~~~~~~~~~~~~~~
 
-- Initial support for Kiwi TCMS Partner Store via FastSpring
+- Support for Kiwi TCMS Partner Store via FastSpring
 
 
 v4.9.0 (18 Jul 2026)
diff --git a/setup.py b/setup.py
index 11e82b5..9b3f528 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@ def get_install_requires(path):
 
 setup(
     name="kiwitcms-github-marketplace",
-    version="4.9.3",
+    version="4.9.4",
     description="GitHub Marketplace integration for Kiwi TCMS",
     long_description=get_long_description(),
     author="Kiwi TCMS",
diff --git a/tcms_github_marketplace/models.py b/tcms_github_marketplace/models.py
index 789b6de..ae16ed2 100644
--- a/tcms_github_marketplace/models.py
+++ b/tcms_github_marketplace/models.py
@@ -102,7 +102,7 @@ def next_billing_date(self):
         return self.next_billing_date_from(self.payload)
 
     @property
-    def unit_count(self):
+    def unit_count(self):  # pylint: disable=too-many-return-statements
         """
         A value of zero/0 represent a case where the code wasn't able to find
         the actual value from the event payload!
@@ -117,6 +117,11 @@ def unit_count(self):
             return self.payload["marketplace_purchase"].get("unit_count", 0)
 
         if self.vendor == "fastspring":
+            # Kiwi TCMS Partner Store
+            if "items" in self.payload:
+                return self.payload["items"][0].get("quantity", 0)
+
+            # FastSpring direct sale
             if "data" not in self.payload:
                 return 0