diff --git a/Resources/Prototypes/Entities/Objects/Misc/tiles.yml b/Resources/Prototypes/Entities/Objects/Misc/tiles.yml
index a363bca051..45762474a9 100644
--- a/Resources/Prototypes/Entities/Objects/Misc/tiles.yml
+++ b/Resources/Prototypes/Entities/Objects/Misc/tiles.yml
@@ -66,7 +66,7 @@
       types:
         Blunt: 5 #Metal floor tiles deal more damage than standard
   - type: EmbeddableProjectile
-    sound: /Audio/Weapons/block_metal1
+    sound: /Audio/Weapons/block_metal1.ogg
 
 - type: entity
   name: steel dark checker tile