diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 5843484090..f04da239bb 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1358,14 +1358,12 @@ public class Blocks implements ContentList{
             requirements(Category.effect, with(Items.titanium, 250, Items.thorium, 125));
             size = 3;
             itemCapacity = 1000;
-            group = BlockGroup.storage;
         }};
 
         container = new StorageBlock("container"){{
             requirements(Category.effect, with(Items.titanium, 100));
             size = 2;
             itemCapacity = 300;
-            group = BlockGroup.storage;
         }};
 
         unloader = new Unloader("unloader"){{
diff --git a/core/src/mindustry/world/blocks/storage/CoreBlock.java b/core/src/mindustry/world/blocks/storage/CoreBlock.java
index 372042b5bc..295a127f2b 100644
--- a/core/src/mindustry/world/blocks/storage/CoreBlock.java
+++ b/core/src/mindustry/world/blocks/storage/CoreBlock.java
@@ -50,6 +50,7 @@ public class CoreBlock extends StorageBlock{
         unitCapModifier = 10;
         activeSound = Sounds.respawning;
         activeSoundVolume = 1f;
+        group = BlockGroup.none;
     }
 
     @Remote(called = Loc.server)
diff --git a/core/src/mindustry/world/blocks/storage/StorageBlock.java b/core/src/mindustry/world/blocks/storage/StorageBlock.java
index 6b022bf2f6..320d70868a 100644
--- a/core/src/mindustry/world/blocks/storage/StorageBlock.java
+++ b/core/src/mindustry/world/blocks/storage/StorageBlock.java
@@ -5,15 +5,16 @@ import arc.util.*;
 import mindustry.gen.*;
 import mindustry.type.*;
 import mindustry.world.*;
+import mindustry.world.meta.*;
 
-public abstract class StorageBlock extends Block{
-
+public class StorageBlock extends Block{
     public StorageBlock(String name){
         super(name);
         hasItems = true;
         solid = true;
         update = false;
         destructible = true;
+        group = BlockGroup.storage;
     }
 
     @Override