diff --git a/src/Handler/Marketplace.hs b/src/Handler/Marketplace.hs
index 25a575d..4932522 100644
--- a/src/Handler/Marketplace.hs
+++ b/src/Handler/Marketplace.hs
@@ -242,7 +242,7 @@ time label m = do
     start <- liftIO getCurrentTime
     res   <- m
     end   <- liftIO getCurrentTime
-    putStrLn $ label <> show (diffUTCTime end start)
+    putStrLn $ label <> ": " <> show (diffUTCTime end start)
     pure res