diff --git a/src/uxbox/main/data/images.cljs b/src/uxbox/main/data/images.cljs
index 3acc9499a..422bb7b43 100644
--- a/src/uxbox/main/data/images.cljs
+++ b/src/uxbox/main/data/images.cljs
@@ -203,6 +203,7 @@
               (contains? allowed-file-types (.-type file)))
             (prepare [[file [width height]]]
               {:coll coll-id
+               :mimetype (.-type file)
                :id (uuid/random)
                :file file
                :width width
diff --git a/src/uxbox/main/repo/images.cljs b/src/uxbox/main/repo/images.cljs
index 160419718..f0021b6ea 100644
--- a/src/uxbox/main/repo/images.cljs
+++ b/src/uxbox/main/repo/images.cljs
@@ -45,8 +45,10 @@
     (send! params)))
 
 (defmethod request :create/image
-  [_ {:keys [coll id file width height] :as body}]
+  [_ {:keys [coll id file width height mimetype] :as body}]
   (let [body (doto (js/FormData.)
+               (.append "mimetype" mimetype)
+               ;; (.append "collection" (str coll))
                (.append "file" file)
                (.append "width" width)
                (.append "height" height)