diff --git a/app/presenters/avatar_presenter.rb b/app/presenters/avatar_presenter.rb
index c3656cc69a5..5b1b71f3956 100644
--- a/app/presenters/avatar_presenter.rb
+++ b/app/presenters/avatar_presenter.rb
@@ -6,7 +6,8 @@ def base_hash(with_default=false)
     avatar = {
       small:  small(with_default),
       medium: medium(with_default),
-      large:  large(with_default)
+      large:  large(with_default),
+      raw:    raw(with_default)
     }.compact
 
     avatar unless avatar.empty?
@@ -21,6 +22,11 @@ def medium(with_default=false)
   end
 
   def large(with_default=false)
+    image_url(size: :scaled_full, fallback_to_default: with_default)
+  end
+
+  def raw(with_default=false)
+    # ToDo: Replace me with the actual raw photo.
     image_url(fallback_to_default: with_default)
   end
 end
diff --git a/app/presenters/photo_presenter.rb b/app/presenters/photo_presenter.rb
index 2d2659400e1..0fa7e9a87fe 100644
--- a/app/presenters/photo_presenter.rb
+++ b/app/presenters/photo_presenter.rb
@@ -12,7 +12,8 @@ def base_hash
       sizes:      {
         small:  url(:thumb_small),
         medium: url(:thumb_medium),
-        large:  url(:scaled_full)
+        large:  url(:scaled_full),
+        raw:    url
       }
     }
   end
@@ -26,7 +27,8 @@ def as_api_json(full=false)
       sizes:      {
         small:  url(:thumb_small),
         medium: url(:thumb_medium),
-        large:  url(:scaled_full)
+        large:  url(:scaled_full),
+        raw:    url
       }
     }
 
diff --git a/lib/schemas/api_v1.json b/lib/schemas/api_v1.json
index 46342dd48be..84511bd4a8c 100644
--- a/lib/schemas/api_v1.json
+++ b/lib/schemas/api_v1.json
@@ -205,12 +205,13 @@
     "photo_sizes": {
       "type": "object",
       "properties": {
+        "raw": { "$ref": "https://diaspora.software/api/v1/schema.json#/definitions/url" },
         "large": { "$ref": "https://diaspora.software/api/v1/schema.json#/definitions/url" },
         "medium": { "$ref": "https://diaspora.software/api/v1/schema.json#/definitions/url" },
         "small": { "$ref": "https://diaspora.software/api/v1/schema.json#/definitions/url" }
       },
-      "required": ["large", "medium", "small"],
-      "additionalProperties": true
+      "required": ["raw", "large", "medium", "small"],
+      "additionalProperties": false
     },
 
     "photo_dimensions": {
diff --git a/spec/presenters/photo_presenter_spec.rb b/spec/presenters/photo_presenter_spec.rb
index e5bcb5677db..840a8ed71fd 100644
--- a/spec/presenters/photo_presenter_spec.rb
+++ b/spec/presenters/photo_presenter_spec.rb
@@ -34,6 +34,7 @@ def confirm_photo_format(photo, ref_photo)
     expect(photo[:sizes][:small]).to be_truthy
     expect(photo[:sizes][:medium]).to be_truthy
     expect(photo[:sizes][:large]).to be_truthy
+    expect(photo[:sizes][:raw]).to be_truthy
   end
   # rubocop:enable Metrics/AbcSize
 end