diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index e78dfe0888..628972d948 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -1174,6 +1174,9 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         if(sensor == LSensor.totalItems && items != null) return items.total();
         if(sensor == LSensor.totalLiquids && liquids != null) return liquids.total();
         if(sensor == LSensor.totalPower && power != null) return power.status * (block.consumes.getPower().buffered ? block.consumes.getPower().capacity : 1f);
+        if(sensor == LSensor.itemCapacity) return block.itemCapacity;
+        if(sensor == LSensor.liquidCapacity) return block.liquidCapacity;
+        if(sensor == LSensor.powerCapacity) return block.consumes.hasPower() ? block.consumes.getPower().capacity : 0f;
         if(sensor == LSensor.powerNetIn && power != null) return power.graph.getPowerProduced();
         if(sensor == LSensor.powerNetOut && power != null) return power.graph.getPowerNeeded();
         if(sensor == LSensor.powerNetStored && power != null) return power.graph.getLastPowerStored();
diff --git a/core/src/mindustry/logic/LSensor.java b/core/src/mindustry/logic/LSensor.java
index a6a89da806..b81cdb8d0e 100644
--- a/core/src/mindustry/logic/LSensor.java
+++ b/core/src/mindustry/logic/LSensor.java
@@ -4,6 +4,9 @@ public enum LSensor{
     totalItems,
     totalLiquids,
     totalPower,
+    itemCapacity,
+    liquidCapacity,
+    powerCapacity,
     powerNetStored,
     powerNetCapacity,
     powerNetIn,
diff --git a/core/src/mindustry/logic/LStatements.java b/core/src/mindustry/logic/LStatements.java
index 343411b7fa..ab155971de 100644
--- a/core/src/mindustry/logic/LStatements.java
+++ b/core/src/mindustry/logic/LStatements.java
@@ -287,7 +287,7 @@ public class LStatements{
 
         @Override
         public LCategory category(){
-            return LCategory.operations;
+            return LCategory.blocks;
         }
 
         @Override
@@ -337,7 +337,7 @@ public class LStatements{
 
         @Override
         public LCategory category(){
-            return LCategory.operations;
+            return LCategory.blocks;
         }
 
         @Override