diff --git a/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml b/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml
index 1b36edcfe2..c14d4fbd7d 100644
--- a/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml
+++ b/Resources/Prototypes/Entities/Structures/Wallmounts/Signs/signs.yml
@@ -813,6 +813,15 @@
   components:
   - type: Sprite
     state: atmos_plasma
+    
+- type: entity
+  parent: BaseSign
+  id: WarningTritium
+  name: tritium waste sign
+  description: WARNING! Tritium flow tube. Ensure the flow is disengaged before working.
+  components:
+  - type: Sprite
+    state: atmos_tritium
 
 - type: entity
   parent: BaseSign
diff --git a/Resources/Textures/Structures/Wallmounts/signs.rsi/atmos_tritium.png b/Resources/Textures/Structures/Wallmounts/signs.rsi/atmos_tritium.png
new file mode 100644
index 0000000000..f49d46b56d
Binary files /dev/null and b/Resources/Textures/Structures/Wallmounts/signs.rsi/atmos_tritium.png differ
diff --git a/Resources/Textures/Structures/Wallmounts/signs.rsi/meta.json b/Resources/Textures/Structures/Wallmounts/signs.rsi/meta.json
index 6fc4a7bb92..0f8d3e56fb 100644
--- a/Resources/Textures/Structures/Wallmounts/signs.rsi/meta.json
+++ b/Resources/Textures/Structures/Wallmounts/signs.rsi/meta.json
@@ -95,6 +95,14 @@
         ]
       ]
     },
+    {
+      "name": "atmos_tritium",
+      "delays": [
+        [
+          1
+        ]
+      ]
+    },
     {
       "name": "atmos_waste",
       "delays": [