diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/tools/ExplosiveTool.java b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/tools/ExplosiveTool.java
index db990c64c..6fe1174e4 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/tools/ExplosiveTool.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/tools/ExplosiveTool.java
@@ -6,6 +6,7 @@ import java.util.List;
 import javax.annotation.Nonnull;
 import javax.annotation.ParametersAreNonnullByDefault;
 
+import dev.lone.itemsadder.api.CustomBlock;
 import org.bukkit.Bukkit;
 import org.bukkit.Effect;
 import org.bukkit.Material;
@@ -35,9 +36,9 @@ import me.mrCookieSlime.Slimefun.api.BlockStorage;
 
 /**
  * This {@link SlimefunItem} is a super class for items like the {@link ExplosivePickaxe} or {@link ExplosiveShovel}.
- * 
+ *
  * @author TheBusyBiscuit
- * 
+ *
  * @see ExplosivePickaxe
  * @see ExplosiveShovel
  *
@@ -83,6 +84,10 @@ public class ExplosiveTool extends SimpleSlimefunItem<ToolUseHandler> implements
             if (!blockExplodeEvent.isCancelled()) {
                 for (Block block : blockExplodeEvent.blockList()) {
                     if (canBreak(p, block)) {
+                        if (Slimefun.getIntegrations().isCustomBlock(block)) {
+                            drops.addAll(CustomBlock.byAlreadyPlaced(block).getLoot());
+                            CustomBlock.remove(block.getLocation());
+                        }
                         blocksToDestroy.add(block);
                     }
                 }
@@ -90,6 +95,10 @@ public class ExplosiveTool extends SimpleSlimefunItem<ToolUseHandler> implements
         } else {
             for (Block block : blocks) {
                 if (canBreak(p, block)) {
+                    if (Slimefun.getIntegrations().isCustomBlock(block)) {
+                        drops.addAll(CustomBlock.byAlreadyPlaced(block).getLoot());
+                        CustomBlock.remove(block.getLocation());
+                    }
                     blocksToDestroy.add(block);
                 }
             }
@@ -137,8 +146,6 @@ public class ExplosiveTool extends SimpleSlimefunItem<ToolUseHandler> implements
             return false;
         } else if (!b.getWorld().getWorldBorder().isInside(b.getLocation())) {
             return false;
-        } else if (Slimefun.getIntegrations().isCustomBlock(b)) {
-            return false;
         } else {
             return Slimefun.getProtectionManager().hasPermission(p, b.getLocation(), Interaction.BREAK_BLOCK);
         }
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/integrations/IntegrationsManager.java b/src/main/java/io/github/thebusybiscuit/slimefun4/integrations/IntegrationsManager.java
index 579e5bfb6..5063884c5 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/integrations/IntegrationsManager.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/integrations/IntegrationsManager.java
@@ -6,6 +6,7 @@ import java.util.logging.Level;
 import javax.annotation.Nonnull;
 import javax.annotation.ParametersAreNonnullByDefault;
 
+import dev.lone.itemsadder.api.CustomBlock;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Server;
@@ -236,7 +237,7 @@ public class IntegrationsManager {
     public boolean isCustomBlock(@Nonnull Block block) {
         if (isItemsAdderInstalled) {
             try {
-                return ItemsAdder.isCustomBlock(block);
+                return CustomBlock.byAlreadyPlaced(block) != null;
             } catch (Exception | LinkageError x) {
                 logError("ItemsAdder", x);
             }