diff --git a/common/src/app/common/spec/change.cljc b/common/src/app/common/spec/change.cljc
index b38aa3e85..db9847b75 100644
--- a/common/src/app/common/spec/change.cljc
+++ b/common/src/app/common/spec/change.cljc
@@ -6,6 +6,7 @@
 
 (ns app.common.spec.change
   (:require
+   [app.common.spec :as us]
    [app.common.spec.color :as color]
    [app.common.spec.file :as file]
    [app.common.spec.page :as page]
@@ -124,16 +125,25 @@
 (defmethod change-spec :add-recent-color [_]
   (s/keys :req-un [:internal.changes.add-recent-color/color]))
 
-(s/def :internal.changes.media/object ::file/media-object)
 
+(s/def :internal.changes.add-media/object ::file/media-object)
 (defmethod change-spec :add-media [_]
-  (s/keys :req-un [:internal.changes.media/object]))
+  (s/keys :req-un [:internal.changes.add-media/object]))
 
-(s/def :internal.changes.media.mod/object
-  (s/and ::file/media-object #(contains? % :id)))
+
+(s/def :internal.changes.mod-media/width ::us/safe-integer)
+(s/def :internal.changes.mod-media/height ::us/safe-integer)
+(s/def :internal.changes.mod-media/path (s/nilable string?))
+(s/def :internal.changes.mod-media/mtype string?)
+(s/def :internal.changes.mod-media/object
+  (s/keys :req-un [::id]
+          :opt-un [:internal.changes.mod-media/width
+                   :internal.changes.mod-media/height
+                   :internal.changes.mod-media/path
+                   :internal.changes.mod-media/mtype]))
 
 (defmethod change-spec :mod-media [_]
-  (s/keys :req-un [:internal.changes.media.mod/object]))
+  (s/keys :req-un [:internal.changes.mod-media/object]))
 
 (defmethod change-spec :del-media [_]
   (s/keys :req-un [::id]))
diff --git a/common/src/app/common/spec/file.cljc b/common/src/app/common/spec/file.cljc
index a1e538ecc..2affdafbd 100644
--- a/common/src/app/common/spec/file.cljc
+++ b/common/src/app/common/spec/file.cljc
@@ -17,12 +17,18 @@
 (s/def :internal.media-object/height ::us/safe-integer)
 (s/def :internal.media-object/mtype string?)
 
+;; NOTE: This is marked as nilable for backward compatibility, but
+;; right now is just exists or not exists. We can thin in a gradual
+;; migration and then mark it as not nilable.
+(s/def :internal.media-object/path (s/nilable string?))
+
 (s/def ::media-object
   (s/keys :req-un [::id
                    ::name
                    :internal.media-object/width
                    :internal.media-object/height
-                   :internal.media-object/mtype]))
+                   :internal.media-object/mtype]
+          :opt-un [:internal.media-object/path]))
 
 (s/def ::colors
   (s/map-of uuid? ::color/color))