diff --git a/ctf/DiffStruct.py b/ctf/DiffStruct.py
index 5bb4af1..3af28fb 100644
--- a/ctf/DiffStruct.py
+++ b/ctf/DiffStruct.py
@@ -130,7 +130,7 @@ def get_rule_products(self, rule):
             for product in self.find_control_products(control):
                 products.append(product)
 
-        products = sorted(products, key=lambda k: (k!="rhel8", k!="rhel7", k!="ocp4", k))
+        products = sorted(products, key=lambda k: (k!="rhel9", k!="rhel8", k!="rhel7", k!="ocp4", k))
         return products
 
     def add_changed_rule(self, rule_name, product_name=None, msg=""):
@@ -141,9 +141,9 @@ def add_changed_rule(self, rule_name, product_name=None, msg=""):
                 product_name = product_name[0]
                 logger.debug("Rule %s is part of %s datastream.", rule_name, product_name)
             else:
-                product_name = "rhel8"
+                product_name = "rhel9"
                 logger.debug("Rule %s is not part of any datastream. "
-                             "Added default rhel8 value",  rule_name)
+                             "Added default rhel9 value",  rule_name)
         self.changed_rules[product_name].add(rule_name)
 
     def add_changed_profile(self, profile_name, product_name, msg=""):