diff --git a/yaml-migrations/m_2021-11-22-services.yaml b/yaml-migrations/m_2021-11-22-services.yaml
index ab60a140d..4794a1ca1 100644
--- a/yaml-migrations/m_2021-11-22-services.yaml
+++ b/yaml-migrations/m_2021-11-22-services.yaml
@@ -1,4 +1,5 @@
 # Adding the new services for Bolt 5.1.0
+# See: https://github.com/bolt/core/pull/2980
 file: services.yaml
 since: 5.1.0
 
@@ -6,3 +7,9 @@ add:
     services:
         Bolt\Cache\RelatedOptionsUtilityCacher:
             decorates: Bolt\Utils\RelatedOptionsUtility
+        Bolt\Cache\CanonicalCacher:
+            decorates: Bolt\Canonical
+        Bolt\Cache\SelectOptionsCacher:
+            decorates: Bolt\Twig\FieldExtension
+        Bolt\Cache\ContentToArrayCacher:
+            decorates: Bolt\Twig\JsonExtension