diff --git a/pom.xml b/pom.xml
index 1327166..ae24563 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>simplexity</groupId>
     <artifactId>VillagerInfo</artifactId>
-    <version>4.0.1</version>
+    <version>4.1.0</version>
     <packaging>jar</packaging>
 
     <name>VillagerInfo</name>
diff --git a/src/main/java/simplexity/villagerinfo/configurations/functionality/VillConfig.java b/src/main/java/simplexity/villagerinfo/configurations/functionality/VillConfig.java
index e8dde6e..b451ed2 100644
--- a/src/main/java/simplexity/villagerinfo/configurations/functionality/VillConfig.java
+++ b/src/main/java/simplexity/villagerinfo/configurations/functionality/VillConfig.java
@@ -29,6 +29,9 @@ public static VillConfig getInstance() {
     private final HashMap<Material, Color> poiBlockHighlightColorsMap = new HashMap<>();
     String error = ServerMessage.CONFIGURATION_ERROR_PREFIX.getMessage();
 
+    private boolean isWhitelist;
+    private Set<Material> itemSet = new HashSet<>();
+
     private final Logger logger = VillagerInfo.getInstance().getVillagerInfoLogger();
 
     public void reloadVillConfig(FileConfiguration config) {
@@ -38,6 +41,7 @@ public void reloadVillConfig(FileConfiguration config) {
         reloadHighlightTime(config);
         reloadToggles(config);
         reloadColors(config);
+        reloadItemList(config);
     }
 
     public void reloadSound(FileConfiguration config) {
@@ -128,6 +132,19 @@ public void reloadColors(FileConfiguration config) {
         }
     }
 
+    public void reloadItemList(FileConfiguration config) {
+        isWhitelist = config.getBoolean("whitelist", false);
+        for (String item : config.getStringList("items")) {
+            Material material = Material.getMaterial(item);
+            if (material != null) {
+                itemSet.add(material);
+                continue;
+            }
+            Logger logger = VillagerInfo.getInstance().getVillagerInfoLogger();
+            logger.warning("Invalid material in item list: " + item);
+        }
+    }
+
     public Sound getConfiguredSound() {
         return configuredSound;
     }
@@ -147,4 +164,8 @@ public float getConfiguredSoundVolume() {
     public Map<Material, Color> getPoiBlockHighlightColorsMap() {
         return Collections.unmodifiableMap(poiBlockHighlightColorsMap);
     }
+
+    public boolean isValidItem(Material material) {
+        return itemSet.contains(material) == isWhitelist;
+    }
 }
diff --git a/src/main/java/simplexity/villagerinfo/interaction/listeners/PlayerInteractEntityListener.java b/src/main/java/simplexity/villagerinfo/interaction/listeners/PlayerInteractEntityListener.java
index 9fb617f..067dc2e 100644
--- a/src/main/java/simplexity/villagerinfo/interaction/listeners/PlayerInteractEntityListener.java
+++ b/src/main/java/simplexity/villagerinfo/interaction/listeners/PlayerInteractEntityListener.java
@@ -1,5 +1,6 @@
 package simplexity.villagerinfo.interaction.listeners;
 
+import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Villager;
 import org.bukkit.entity.ZombieVillager;
@@ -9,6 +10,7 @@
 import org.bukkit.event.player.PlayerInteractEntityEvent;
 import org.bukkit.inventory.EquipmentSlot;
 import simplexity.villagerinfo.configurations.functionality.ConfigToggle;
+import simplexity.villagerinfo.configurations.functionality.VillConfig;
 import simplexity.villagerinfo.interaction.logic.HighlightLogic;
 import simplexity.villagerinfo.interaction.logic.OutputLogic;
 import simplexity.villagerinfo.interaction.logic.SoundLogic;
@@ -21,6 +23,8 @@ public class PlayerInteractEntityListener implements Listener {
     public void onVillagerInteract(PlayerInteractEntityEvent interactEntityEvent) {
         if (interactEntityEvent.getHand().equals(EquipmentSlot.OFF_HAND)) return;
         Player player = interactEntityEvent.getPlayer();
+        Material material = player.getEquipment().getItemInMainHand().getType();
+        if (!VillConfig.getInstance().isValidItem(material)) return;
         if (!player.isSneaking()) return;
         if (!((interactEntityEvent.getRightClicked() instanceof Villager) || (interactEntityEvent.getRightClicked() instanceof ZombieVillager)))
             return;
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 7d82391..4ebd30f 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -40,3 +40,8 @@ workstation-highlight-color:
   "BARREL": [153, 76, 0]
   "LOOM": [255, 255, 255]
   "STONECUTTER": [32, 32, 32]
+
+# Item Blacklist / Whitelist
+# Defaults to no items blacklisted.
+whitelist: false
+items: []
\ No newline at end of file