diff --git a/src/main/kotlin/com/dansplugins/factionsystem/MedievalFactions.kt b/src/main/kotlin/com/dansplugins/factionsystem/MedievalFactions.kt
index c7be600f..cb1f14d4 100644
--- a/src/main/kotlin/com/dansplugins/factionsystem/MedievalFactions.kt
+++ b/src/main/kotlin/com/dansplugins/factionsystem/MedievalFactions.kt
@@ -31,7 +31,28 @@ import com.dansplugins.factionsystem.law.JooqMfLawRepository
 import com.dansplugins.factionsystem.law.MfLawRepository
 import com.dansplugins.factionsystem.law.MfLawService
 import com.dansplugins.factionsystem.legacy.MfLegacyDataMigrator
-import com.dansplugins.factionsystem.listener.*
+import com.dansplugins.factionsystem.listener.AreaEffectCloudApplyListener
+import com.dansplugins.factionsystem.listener.AsyncPlayerChatListener
+import com.dansplugins.factionsystem.listener.AsyncPlayerChatPreviewListener
+import com.dansplugins.factionsystem.listener.AsyncPlayerPreLoginListener
+import com.dansplugins.factionsystem.listener.BlockBreakListener
+import com.dansplugins.factionsystem.listener.BlockExplodeListener
+import com.dansplugins.factionsystem.listener.BlockPistonExtendListener
+import com.dansplugins.factionsystem.listener.BlockPistonRetractListener
+import com.dansplugins.factionsystem.listener.BlockPlaceListener
+import com.dansplugins.factionsystem.listener.CreatureSpawnListener
+import com.dansplugins.factionsystem.listener.EntityDamageByEntityListener
+import com.dansplugins.factionsystem.listener.EntityDamageListener
+import com.dansplugins.factionsystem.listener.EntityExplodeListener
+import com.dansplugins.factionsystem.listener.InventoryMoveItemListener
+import com.dansplugins.factionsystem.listener.LingeringPotionSplashListener
+import com.dansplugins.factionsystem.listener.PlayerDeathListener
+import com.dansplugins.factionsystem.listener.PlayerInteractListener
+import com.dansplugins.factionsystem.listener.PlayerJoinListener
+import com.dansplugins.factionsystem.listener.PlayerMoveListener
+import com.dansplugins.factionsystem.listener.PlayerQuitListener
+import com.dansplugins.factionsystem.listener.PlayerTeleportListener
+import com.dansplugins.factionsystem.listener.PotionSplashListener
 import com.dansplugins.factionsystem.locks.JooqMfLockRepository
 import com.dansplugins.factionsystem.locks.MfLockRepository
 import com.dansplugins.factionsystem.locks.MfLockService
@@ -230,6 +251,7 @@ class MedievalFactions : JavaPlugin() {
             EntityDamageByEntityListener(this),
             EntityDamageListener(this),
             EntityExplodeListener(this),
+            InventoryMoveItemListener(this),
             LingeringPotionSplashListener(this),
             PlayerDeathListener(this),
             PlayerInteractListener(this),
diff --git a/src/main/kotlin/com/dansplugins/factionsystem/listener/InventoryMoveItemListener.kt b/src/main/kotlin/com/dansplugins/factionsystem/listener/InventoryMoveItemListener.kt
new file mode 100644
index 00000000..77a38b0b
--- /dev/null
+++ b/src/main/kotlin/com/dansplugins/factionsystem/listener/InventoryMoveItemListener.kt
@@ -0,0 +1,24 @@
+package com.dansplugins.factionsystem.listener
+
+import com.dansplugins.factionsystem.MedievalFactions
+import com.dansplugins.factionsystem.area.MfBlockPosition
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.inventory.InventoryMoveItemEvent
+import org.bukkit.inventory.BlockInventoryHolder
+
+class InventoryMoveItemListener(private val plugin: MedievalFactions) : Listener {
+
+    @EventHandler
+    fun onInventoryMoveItem(event: InventoryMoveItemEvent) {
+        // Stop hoppers from taking items from locked blocks.
+        val sourceInventoryHolder = event.source.holder
+        if (sourceInventoryHolder !is BlockInventoryHolder) return
+        val lockService = plugin.services.lockService
+        val lockedBlock = lockService.getLockedBlock(MfBlockPosition.fromBukkitBlock(sourceInventoryHolder.block))
+        if (lockedBlock != null) {
+            event.isCancelled = true
+            return
+        }
+    }
+}