diff --git a/src/taoensso/timbre.clj b/src/taoensso/timbre.clj
index 9cce5fd..55807d5 100644
--- a/src/taoensso/timbre.clj
+++ b/src/taoensso/timbre.clj
@@ -19,7 +19,8 @@
   "Like `println` but prints all objects to output stream as a single
   atomic string. This is faster and avoids interleaving race conditions."
   [& xs]
-  (print (str (str/join \space xs) \newline)))
+  (print (str (str/join \space xs) \newline))
+  (flush))
 
 (defonce config
   ^{:doc