diff --git a/Resources/Prototypes/DeltaV/Entities/Structures/Wallmounts/Signs/posters.yml b/Resources/Prototypes/DeltaV/Entities/Structures/Wallmounts/Signs/posters.yml
index 103d8d837b8..c7cad35b59f 100644
--- a/Resources/Prototypes/DeltaV/Entities/Structures/Wallmounts/Signs/posters.yml
+++ b/Resources/Prototypes/DeltaV/Entities/Structures/Wallmounts/Signs/posters.yml
@@ -25,5 +25,5 @@
   description: "A propaganda poster that subtly encourages crew to open their mail. Brought to you by the Ministries Aiding Interstellar Logistics (M.A.I.L.)"
   components:
   - type: Sprite
-    sprite: DeltaV/Structures/Wallmounts/Posters/Mailposter.rsi
+    sprite: DeltaV/Structures/Wallmounts/Posters/mailposter.rsi
     state: mailposter
diff --git a/Resources/Textures/DeltaV/Structures/Wallmounts/Posters/Mailposter.rsi/mailposter.png b/Resources/Textures/DeltaV/Structures/Wallmounts/Posters/mailposter.rsi/mailposter.png
similarity index 100%
rename from Resources/Textures/DeltaV/Structures/Wallmounts/Posters/Mailposter.rsi/mailposter.png
rename to Resources/Textures/DeltaV/Structures/Wallmounts/Posters/mailposter.rsi/mailposter.png
diff --git a/Resources/Textures/DeltaV/Structures/Wallmounts/Posters/Mailposter.rsi/meta.json b/Resources/Textures/DeltaV/Structures/Wallmounts/Posters/mailposter.rsi/meta.json
similarity index 100%
rename from Resources/Textures/DeltaV/Structures/Wallmounts/Posters/Mailposter.rsi/meta.json
rename to Resources/Textures/DeltaV/Structures/Wallmounts/Posters/mailposter.rsi/meta.json