diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index 06c77ad450..5bc7c38ed0 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -1438,6 +1438,8 @@ block.item-source.description = Infinitely outputs items. Sandbox only.
 block.item-void.description = Destroys any items. Sandbox only.
 block.liquid-source.description = Infinitely outputs liquids. Sandbox only.
 block.liquid-void.description = Removes any liquids. Sandbox only.
+block.payload-source.description = Infinitely outputs payloads. Sandbox only.
+block.payload-void.description = Destroys any payloads. Sandbox only.
 block.copper-wall.description = Protects structures from enemy projectiles.
 block.copper-wall-large.description = Protects structures from enemy projectiles.
 block.titanium-wall.description = Protects structures from enemy projectiles.