diff --git a/src/main/java/de/ellpeck/naturesaura/blocks/BlockProjectileGenerator.java b/src/main/java/de/ellpeck/naturesaura/blocks/BlockProjectileGenerator.java
index 3e301b3a..16dd0b02 100644
--- a/src/main/java/de/ellpeck/naturesaura/blocks/BlockProjectileGenerator.java
+++ b/src/main/java/de/ellpeck/naturesaura/blocks/BlockProjectileGenerator.java
@@ -52,6 +52,8 @@ public class BlockProjectileGenerator extends BlockContainerImpl implements ITES
         Integer amount = NaturesAuraAPI.PROJECTILE_GENERATIONS.get(entity.getType());
         if (amount == null || amount <= 0)
             return;
+        if (!generator.canGenerateRightNow(35, amount))
+            return;
 
         BlockPos spot = IAuraChunk.getLowestSpot(entity.world, pos, 35, pos);
         IAuraChunk.getAuraChunk(entity.world, spot).storeAura(spot, amount);
diff --git a/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityProjectileGenerator.java b/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityProjectileGenerator.java
index e302916b..12a5a71f 100644
--- a/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityProjectileGenerator.java
+++ b/src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityProjectileGenerator.java
@@ -26,4 +26,9 @@ public class TileEntityProjectileGenerator extends TileEntityImpl {
             this.nextSide = Direction.byHorizontalIndex(compound.getInt("next_side"));
         }
     }
+
+    @Override
+    public boolean wantsLimitRemover() {
+        return true;
+    }
 }