diff --git a/src/common/datomish/tufte_stub.cljc b/src/common/datomish/tufte_stub.cljc
index 49f0c487..c23adb60 100644
--- a/src/common/datomish/tufte_stub.cljc
+++ b/src/common/datomish/tufte_stub.cljc
@@ -12,3 +12,5 @@
 
 (defmacro profile [options & forms]
   `(do ~@forms))
+
+(defn add-basic-println-handler! [args])