diff --git a/dojo/tools/asff/parser.py b/dojo/tools/asff/parser.py
index a8df24d1348..74630290638 100644
--- a/dojo/tools/asff/parser.py
+++ b/dojo/tools/asff/parser.py
@@ -67,7 +67,7 @@ def get_findings(self, file, test):
             control_description = item.get("Description")
 
             if resource_arns:
-                resource_arn_strings = " + ".join(resource_arns)
+                resource_arn_strings = ", ".join(resource_arns)
                 full_description = f"**AWS resource ARN:** {resource_arn_strings}\n\n{control_description}"
             else:
                 full_description = control_description
diff --git a/unittests/tools/test_asff_parser.py b/unittests/tools/test_asff_parser.py
index 29c164b4e78..602bcda0138 100644
--- a/unittests/tools/test_asff_parser.py
+++ b/unittests/tools/test_asff_parser.py
@@ -19,7 +19,7 @@ def load_sample_json(self, file_name):
     def common_check_finding(self, finding, data, index, guarddutydate=False):
         parser = AsffParser()
         resource_arns = parser.get_item_resource_arns(data[index])
-        resource_arn_strings = " + ".join(resource_arns)
+        resource_arn_strings = ", ".join(resource_arns)
         control_description = data[index].get("Description", "")
         full_description = f"**AWS resource ARN:** {resource_arn_strings}\n\n{control_description}"
         self.assertEqual(finding.title, data[index]["Title"])