diff --git a/src/day8/re_frame/trace/preload.cljs b/src/day8/re_frame/trace/preload.cljs
new file mode 100644
index 0000000..a046933
--- /dev/null
+++ b/src/day8/re_frame/trace/preload.cljs
@@ -0,0 +1,5 @@
+(ns day8.re-frame.trace.preload
+  (:require [day8.re-frame-10x.preload]))
+
+(js/console.warn
+  "The preload at day8.re-frame.trace.preload is deprecated. Update your `:preloads` to use `day8.re-frame-10x.preload` instead. See https://github.com/Day8/re-frame-10x#installation for more details.")