diff --git a/Makefile b/Makefile
index 88a378c..310a405 100644
--- a/Makefile
+++ b/Makefile
@@ -5,4 +5,4 @@ dist: dist/index.html $(shell find static -type f)
 
 dist/index.html: $(shell find src -type f -name '*.elm') elm.json
 	@mkdir -p dist
-	elm make src/Main.elm --output $@
+	elm make src/Main.elm --optimize --output $@
diff --git a/src/Main.elm b/src/Main.elm
index 21b0a77..56f65d6 100644
--- a/src/Main.elm
+++ b/src/Main.elm
@@ -153,10 +153,7 @@ update msg model =
                 |> startNextMatchIfPossible
 
         LoadedStandings (Err problem) ->
-            let
-                _ =
-                    Debug.log "problem" problem
-            in
+            -- TODO: show a problem
             ( model, Cmd.none )