diff --git a/llo-index.yml b/llo-index.yml
index dbafe55..de06300 100644
--- a/llo-index.yml
+++ b/llo-index.yml
@@ -32,7 +32,7 @@
       codeanswer: "codeanswer.sh"
       points: "1" # ELO
       mimetype: "text/x-python"
-      output: "yes"
+      output:
         file: ""
         options: ""
         mimetype: "image"