diff --git a/src/main/java/mcp/mobius/betterbarrels/common/items/dolly/ItemBarrelMover.java b/src/main/java/mcp/mobius/betterbarrels/common/items/dolly/ItemBarrelMover.java
index b2cfb5e..5eca2c8 100644
--- a/src/main/java/mcp/mobius/betterbarrels/common/items/dolly/ItemBarrelMover.java
+++ b/src/main/java/mcp/mobius/betterbarrels/common/items/dolly/ItemBarrelMover.java
@@ -523,7 +523,7 @@ private void fixIC2Orientation(TileEntity entity, EntityPlayer player, int targY
     }
 
     private boolean isTEMovable(TileEntity te) {
-        if (te instanceof TileEntityMobSpawner) return this.canPickSpawners();
+        if (tileIsASpawner(te)) return this.canPickSpawners();
         if (te instanceof TileEntityBarrel) return true;
         if (te instanceof TileEntityChest) return true;
         if (isTileBlacklisted(te.getClass())) {
@@ -535,6 +535,21 @@ private boolean isTEMovable(TileEntity te) {
         return false;
     }
 
+    private static boolean tileIsASpawner(TileEntity te) {
+        if (te instanceof TileEntityMobSpawner) {
+            return true;
+        }
+
+        try {
+            Class<?> heeClass = Class.forName("chylex.hee.tileentity.TileEntityCustomSpawner");
+            if (heeClass.isInstance(te)) {
+                return true;
+            }
+        } catch (ClassNotFoundException ignored) {}
+
+        return false;
+    }
+
     private boolean isTileBlacklisted(Class clazz) {
         for (Class<? extends TileEntity> tileClass : BetterBarrels.BlacklistedTileEntityClasses) {
             if (clazz == tileClass) {
@@ -621,7 +636,7 @@ protected boolean pickupContainer(ItemStack stack, EntityPlayer player, World wo
         nbtTarget.setString("Block", GameData.getBlockRegistry().getNameForObject(storedBlock));
         nbtTarget.setInteger("Meta", blockMeta);
         nbtTarget.setString("TEClass", containerTE.getClass().getName());
-        nbtTarget.setBoolean("isSpawner", containerTE instanceof TileEntityMobSpawner);
+        nbtTarget.setBoolean("isSpawner", tileIsASpawner(containerTE));
         nbtTarget.setTag("NBT", nbtContainer); // TODO: Check this, seems the nbt classes were streamlined somewhat
 
         if (tagCompoundWrite != null) {