diff --git a/build.gradle b/build.gradle
index f32c44dda..b428fde63 100644
--- a/build.gradle
+++ b/build.gradle
@@ -84,9 +84,9 @@ repositories {
 	maven {
 		name "FTB Maven"
 		url "https://maven.ftb.dev/releases/"
-//		content {
-//			includeGroup "dev.ftb.mods.ftb-filter-system"
-//		}
+		content {
+			includeGroup "dev.ftb.mods"
+		}
 	}
 }
 
diff --git a/src/main/java/me/desht/pneumaticcraft/common/block/entity/drone/ProgrammableControllerBlockEntity.java b/src/main/java/me/desht/pneumaticcraft/common/block/entity/drone/ProgrammableControllerBlockEntity.java
index 2203e0789..6d9681408 100644
--- a/src/main/java/me/desht/pneumaticcraft/common/block/entity/drone/ProgrammableControllerBlockEntity.java
+++ b/src/main/java/me/desht/pneumaticcraft/common/block/entity/drone/ProgrammableControllerBlockEntity.java
@@ -116,13 +116,10 @@ public class ProgrammableControllerBlockEntity extends AbstractAirHandlingBlockE
     private static final double BASE_SPEED = 0.15;
 
     private final ProgrammableItemStackHandler inventory = new ProgrammableItemStackHandler(this);
-//    private final LazyOptional<IItemHandler> invCap = LazyOptional.of(() -> inventory);
 
     private final FluidTank tank = new FluidTank(16000);
-//    private final LazyOptional<IFluidHandler> tankCap = LazyOptional.of(() -> tank);
 
     private final PneumaticEnergyStorage energy = new PneumaticEnergyStorage(MAX_ENERGY);
-//    private final LazyOptional<IEnergyStorage> energyCap = LazyOptional.of(() -> energy);
 
     private final DroneItemHandler droneItemHandler = new DroneItemHandler(this, 1);