diff --git a/core/src/fos/content/FOSBlocks.java b/core/src/fos/content/FOSBlocks.java
index af0e3cba..345edd07 100644
--- a/core/src/fos/content/FOSBlocks.java
+++ b/core/src/fos/content/FOSBlocks.java
@@ -1326,6 +1326,7 @@ protected boolean canPump(Tile tile) {
             itemCapacity = 2500;
             unitType = FOSUnitTypes.lord;
             squareSprite = false;
+            alwaysUnlocked = true;
             requirements(Category.effect, with(tin, 2000, silver, 1250));
         }};
         coreCity = new DetectorCoreBlock("core-city"){{