diff --git a/arkindex/schema.yml b/arkindex/schema.yml
index a7700c311c03a46c3f0a0786f1440bdec8fbcaee..ab655a6a70a38ea244656eb301994b62ca3eb2dd 100644
--- a/arkindex/schema.yml
+++ b/arkindex/schema.yml
@@ -55,6 +55,9 @@ paths:
                           type: string
                         name:
                           type: string
+                        thumbnail_put_url:
+                          readOnly: true
+                          type: string
                         thumbnail_url:
                           readOnly: true
                           type: string
@@ -1122,6 +1125,9 @@ paths:
                     type: array
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string
@@ -1271,6 +1277,9 @@ paths:
                     type: array
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string
@@ -1421,6 +1430,9 @@ paths:
                     type: array
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string
@@ -1968,6 +1980,9 @@ paths:
                     type: string
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string
@@ -2094,6 +2109,9 @@ paths:
                     type: string
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string
@@ -2290,6 +2308,9 @@ paths:
                     type: string
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string
@@ -2927,6 +2948,9 @@ paths:
                     type: array
                   name:
                     type: string
+                  thumbnail_put_url:
+                    readOnly: true
+                    type: string
                   thumbnail_url:
                     readOnly: true
                     type: string