diff --git a/api-ref/source/v2/images-data.inc b/api-ref/source/v2/images-data.inc
index 60cc44c9e9..257c0d0ae0 100644
--- a/api-ref/source/v2/images-data.inc
+++ b/api-ref/source/v2/images-data.inc
@@ -130,8 +130,7 @@ Request
 .. rest_parameters:: images-parameters.yaml
 
    - image_id: image_id-in-path
-   - Content-Range: Content-Range
-
+   - Range: Range
 
 Response
 --------
@@ -140,3 +139,4 @@ Response
    - Content-Type: Content-Type-data-response
    - Content-Md5: Content-Md5
    - Content-Length: Content-Length
+   - Content-Range: Content-Range
diff --git a/api-ref/source/v2/images-parameters.yaml b/api-ref/source/v2/images-parameters.yaml
index f4e759ce3d..9054fd6e99 100644
--- a/api-ref/source/v2/images-parameters.yaml
+++ b/api-ref/source/v2/images-parameters.yaml
@@ -56,6 +56,15 @@ Location:
   in: header
   required: true
   type: string
+Range:
+  description: |
+    The range of image data requested. Note that multi range requests are
+    not supported. For details, see
+    `Hypertext Transfer Protocol (HTTP/1.1): Range Requests
+    <http://tools.ietf.org/html/rfc7233>`_.
+  in: header
+  required: false
+  type: string
 
 # variables in path
 image_id-in-path: