diff --git a/mysterious-melody/chall.yaml b/mysterious-melody/chall.yaml
index 86eb8f09..79028620 100644
--- a/mysterious-melody/chall.yaml
+++ b/mysterious-melody/chall.yaml
@@ -11,9 +11,9 @@ flag: bcactf{beautiful_melody_beautiful_harmony}
 description: |-
   - We intercepted this mysterious melody being played on a secretive radio station. Can you figure out what it means?
 hints:
-  - base16
+  - base 16
 files:
   - src: ./melody.wav
 authors:
-  - Michael
-visible: true
\ No newline at end of file
+  - appllo
+visible: true