diff --git a/common.yml b/common.yml
index cdda9da3..a8d8cbb7 100644
--- a/common.yml
+++ b/common.yml
@@ -122,6 +122,9 @@ components:
       properties:
         image:
           $ref: "#/components/schemas/ImageBase64"
+        format:
+          description: "Image format"
+          type: string
 
     ImageTransactionData:
       type: object
diff --git a/rt-raw-image.yml b/rt-raw-image.yml
index 98124507..a16e6e12 100644
--- a/rt-raw-image.yml
+++ b/rt-raw-image.yml
@@ -4,11 +4,9 @@ components:
 
     DocumentImageResult:
       title: "Document Image"
+      description: "Contains document image."
       allOf:
         - type: object
-          description: "Contains cropped and rotated with perspective compensation image of document.
-            Single input image can contain multiple document side/pages, which will be returned as separated results.
-            Most of coordinates in other types defined on that image"
           required:
             - RawImageContainer
           properties:
diff --git a/rt.yml b/rt.yml
index e3819565..b1bc0378 100644
--- a/rt.yml
+++ b/rt.yml
@@ -117,6 +117,7 @@ components:
           8: "DocumentTypesCandidatesResult"
           9: "ChosenDocumentTypeResult"
           15: "LexicalAnalysisResult"
+          16: "DocumentImageResult"
           17: "TextDataResult"
           18: "TextDataResult"
           19: "GraphicsResult"