diff --git a/common/src/app/common/time.cljc b/common/src/app/common/time.cljc
index 89358dfb78..62f5551589 100644
--- a/common/src/app/common/time.cljc
+++ b/common/src/app/common/time.cljc
@@ -426,3 +426,8 @@
         :encode/json format-duration
         ::oapi/type "string"
         ::oapi/format "duration"}})))
+
+#?(:cljs
+   (extend-protocol cljs.core/IEncodeJS
+     js/Date
+     (-clj->js [x] x)))
\ No newline at end of file