diff --git a/common/src/app/common/files/defaults.cljc b/common/src/app/common/files/defaults.cljc
index aae6cf1ef1..61cd7f1188 100644
--- a/common/src/app/common/files/defaults.cljc
+++ b/common/src/app/common/files/defaults.cljc
@@ -6,4 +6,4 @@
 
 (ns app.common.files.defaults)
 
-(def version 45)
+(def version 46)
diff --git a/common/src/app/common/files/migrations.cljc b/common/src/app/common/files/migrations.cljc
index dfce09424a..ccb2560f53 100644
--- a/common/src/app/common/files/migrations.cljc
+++ b/common/src/app/common/files/migrations.cljc
@@ -865,3 +865,14 @@
             (d/update-when container :objects update-vals fix-shape))]
     (-> data
         (update :pages-index update-vals update-container))))
+
+(defmethod migrate 46
+  [data]
+  (letfn [(update-object [object]
+            (dissoc object :thumbnail))
+
+          (update-container [container]
+            (d/update-when container :objects update-vals update-object))]
+    (-> data
+        (update :pages-index update-vals update-container)
+        (update :components update-vals update-container))))