diff --git a/Resources/Prototypes/_Sunrise/Pacificator/pacificator.yml b/Resources/Prototypes/_Sunrise/Pacificator/pacificator.yml
index c701f2cf6f7..d39c38dc8a9 100644
--- a/Resources/Prototypes/_Sunrise/Pacificator/pacificator.yml
+++ b/Resources/Prototypes/_Sunrise/Pacificator/pacificator.yml
@@ -91,7 +91,7 @@
   components:
   - type: MachineBoard
     prototype: Pacificator
-    stackRequirements:
+    materialRequirements:
       Capacitor: 4
       MatterBin: 3
       Steel: 5