diff --git a/ram/consist/admin.py b/ram/consist/admin.py
index fdcfe57..98ff914 100644
--- a/ram/consist/admin.py
+++ b/ram/consist/admin.py
@@ -21,6 +21,7 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
     list_display = ("identifier", "company", "era")
     list_filter = list_display
     search_fields = list_display
+    save_as = True
 
     fieldsets = (
         (
diff --git a/ram/roster/admin.py b/ram/roster/admin.py
index ba7a916..28687fa 100644
--- a/ram/roster/admin.py
+++ b/ram/roster/admin.py
@@ -125,6 +125,7 @@ class RollingStockAdmin(admin.ModelAdmin):
         "address",
         "sku",
     )
+    save_as = True
 
     fieldsets = (
         (