diff --git a/common/src/app/common/types/file.cljc b/common/src/app/common/types/file.cljc
index ad0e42e4b3..b7a9800cda 100644
--- a/common/src/app/common/types/file.cljc
+++ b/common/src/app/common/types/file.cljc
@@ -58,10 +58,10 @@
    [:media {:optional true}
     [:map-of {:gen/max 5} ::sm/uuid ::media-object]]])
 
-(def file-data?
+(def valid-file-data?
   (sm/pred-fn ::data))
 
-(def media-object?
+(def valid-media-object?
   (sm/pred-fn ::media-object))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
diff --git a/frontend/src/app/main/data/workspace/libraries.cljs b/frontend/src/app/main/data/workspace/libraries.cljs
index 05f4d36988..c1fbac8df9 100644
--- a/frontend/src/app/main/data/workspace/libraries.cljs
+++ b/frontend/src/app/main/data/workspace/libraries.cljs
@@ -182,7 +182,7 @@
 
 (defn add-media
   [media]
-  (dm/assert! (ctf/media-object? media))
+  (dm/assert! (ctf/valid-media-object? media))
   (ptk/reify ::add-media
     ptk/WatchEvent
     (watch [it _ _]