diff --git a/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml b/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml
index fda2728ca43..a27ee980c02 100644
--- a/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml
+++ b/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml
@@ -648,7 +648,8 @@
   description: A sign indicating the library.
   components:
   - type: Sprite
-    state: biblio
+    sprite: _DV/Structures/Wallmounts/signs.rsi # DeltaV - resprite library sign
+    state: library # DeltaV - resprite library sign
 
 - type: entity
   parent: BaseSign
@@ -1251,6 +1252,7 @@
   description: A sign depicting the detective's office.
   components:
   - type: Sprite
+    sprite: _DV/Structures/Wallmounts/signs.rsi # DeltaV - resprite detective signs
     state: detective
 
 - type: entity
diff --git a/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/detective.png b/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/detective.png
new file mode 100644
index 00000000000..a3ffb32b535
Binary files /dev/null and b/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/detective.png differ
diff --git a/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/library.png b/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/library.png
new file mode 100644
index 00000000000..3a4195e6d45
Binary files /dev/null and b/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/library.png differ
diff --git a/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/meta.json b/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/meta.json
index 427233b48d8..b8807e68f7e 100644
--- a/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/meta.json
+++ b/Resources/Textures/_DV/Structures/Wallmounts/signs.rsi/meta.json
@@ -1,7 +1,7 @@
 {
     "version": 1,
     "license": "CC-BY-SA-3.0",
-    "copyright": "directional sprites taken from https://github.com/space-wizards/space-station-14/commit/c1556214de46d66fe4057500e269b17438dc96ca | direction_mail modified by Hyenh, direction_logi modified by Floofers | direction_court, direction_justice by leonardo_dabepis (Discord) | chapel modified from upstream sprite by Lyndomen (github) | Logistics and Epistemics modified by JustAnOrange | armory, direction_brig, direction_sec, interrogation, law, prison, and security sprites modified by TJohnson.",
+    "copyright": "directional sprites taken from https://github.com/space-wizards/space-station-14/commit/c1556214de46d66fe4057500e269b17438dc96ca | direction_mail modified by Hyenh, direction_logi modified by Floofers | direction_court, direction_justice by leonardo_dabepis (Discord) | chapel modified from upstream sprite by Lyndomen (github) | Logistics and Epistemics modified by JustAnOrange | armory, direction_brig, direction_sec, interrogation, law, prison, and security sprites modified by TJohnson | library, detective modified by Dorrogon.",
     "size": {
         "x": 32,
         "y": 32
@@ -73,6 +73,12 @@
         },
         {
             "name": "evidence"
+        },
+        {
+            "name": "library"
+        },
+        {
+            "name": "detective"
         }
     ]
 }