diff --git a/core/modules/image/config/schema/image.data_types.schema.yml b/core/modules/image/config/schema/image.data_types.schema.yml
index d13f3db..981405a 100644
--- a/core/modules/image/config/schema/image.data_types.schema.yml
+++ b/core/modules/image/config/schema/image.data_types.schema.yml
@@ -10,7 +10,7 @@ image_size:
       type: integer
       label: 'Height'
 
-field_image_default:
+field_default_image:
   type: mapping
   mapping:
     fid:
diff --git a/core/modules/image/config/schema/image.schema.yml b/core/modules/image/config/schema/image.schema.yml
index ae13637..87a8f1e 100644
--- a/core/modules/image/config/schema/image.schema.yml
+++ b/core/modules/image/config/schema/image.schema.yml
@@ -82,7 +82,7 @@ field.image.settings:
       type: string
       label: 'Upload destination'
     default_image:
-      type: field_image_default
+      type: field_default_image
       label: 'Default value'
     column_groups:
       type: mapping
@@ -154,5 +154,5 @@ field.image.instance_settings:
       type: boolean
       label: 'Title field required'
     default_image:
-      type: field_image_default
+      type: field_default_image
       label: 'Default value'