diff --git a/core/modules/content_translation/migrations/d6_language_content_comment_settings.yml b/core/modules/content_translation/migrations/d6_language_content_comment_settings.yml
index c51f59f794..10cb9af314 100644
--- a/core/modules/content_translation/migrations/d6_language_content_comment_settings.yml
+++ b/core/modules/content_translation/migrations/d6_language_content_comment_settings.yml
@@ -56,8 +56,6 @@ process:
       2: false
 destination:
   plugin: entity:language_content_settings
-  content_translation_update_definitions:
-    - comment
 migration_dependencies:
   required:
     - d6_comment_type
diff --git a/core/modules/content_translation/migrations/d7_language_content_comment_settings.yml b/core/modules/content_translation/migrations/d7_language_content_comment_settings.yml
index bd166bd56f..03dda8a3de 100644
--- a/core/modules/content_translation/migrations/d7_language_content_comment_settings.yml
+++ b/core/modules/content_translation/migrations/d7_language_content_comment_settings.yml
@@ -54,8 +54,6 @@ process:
       - constants/target_type
 destination:
   plugin: entity:language_content_settings
-  content_translation_update_definitions:
-    - comment
 migration_dependencies:
   required:
     - d7_comment_type
diff --git a/core/modules/language/migrations/d7_language_content_taxonomy_vocabulary_settings.yml b/core/modules/language/migrations/d7_language_content_taxonomy_vocabulary_settings.yml
index 39b72db862..e170c71e28 100644
--- a/core/modules/language/migrations/d7_language_content_taxonomy_vocabulary_settings.yml
+++ b/core/modules/language/migrations/d7_language_content_taxonomy_vocabulary_settings.yml
@@ -49,8 +49,6 @@ process:
     source: language
 destination:
   plugin: entity:language_content_settings
-  content_translation_update_definitions:
-    - taxonomy_term
 migration_dependencies:
   required:
     - d7_taxonomy_vocabulary