diff --git a/Resources/Audio/Weapons/Guns/Gunshots/attributions.yml b/Resources/Audio/Weapons/Guns/Gunshots/attributions.yml
index 325a5ff396..e3107ed96b 100644
--- a/Resources/Audio/Weapons/Guns/Gunshots/attributions.yml
+++ b/Resources/Audio/Weapons/Guns/Gunshots/attributions.yml
@@ -24,6 +24,6 @@
   source: "https://github.com/tgstation/tgstation/tree/88d7dbfc105fbf40284d7b7c4587f8d23c0ac3ac"
 
 - files: ["shotgun.ogg"]
-  license: "CC-BY-SA 3.0"
+  license: "CC-BY-SA-3.0"
   copyright: "Taken from tgstation"
   source: "https://github.com/tgstation/tgstation/blob/5736656139713c802033b9457a2a9d058211bd85/sound/weapons/gun/shotgun/shot.ogg"