diff --git a/backend/steering/methods/registrations/product_milestone_driven.py b/backend/steering/methods/registrations/product_milestone_driven.py
index 7fd203a..cdf7150 100644
--- a/backend/steering/methods/registrations/product_milestone_driven.py
+++ b/backend/steering/methods/registrations/product_milestone_driven.py
@@ -34,6 +34,13 @@ def register() -> None:
             default_lifecycle_steps=_PRODUCT_STEPS,
             next_action_strategy_key="product_milestone_driven",
             data_slices=SLICES_PRODUCT,
-            compatible_archetype_keys=frozenset({"initiative.product"}),
+            compatible_archetype_keys=frozenset(
+                {
+                    "initiative.product",
+                    "initiative.generic",
+                    "initiative.linear_project",
+                    "initiative.program",
+                }
+            ),
         )
     )