diff --git a/src/main/java/world/bentobox/bentobox/lists/Flags.java b/src/main/java/world/bentobox/bentobox/lists/Flags.java
index b24c8081a..4bc31fe88 100644
--- a/src/main/java/world/bentobox/bentobox/lists/Flags.java
+++ b/src/main/java/world/bentobox/bentobox/lists/Flags.java
@@ -4,7 +4,6 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
 
-import io.papermc.lib.PaperLib;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 
@@ -64,6 +63,7 @@ import world.bentobox.bentobox.listeners.flags.worldsettings.SpawnerSpawnEggsLis
 import world.bentobox.bentobox.listeners.flags.worldsettings.TreesGrowingOutsideRangeListener;
 import world.bentobox.bentobox.listeners.flags.worldsettings.WitherListener;
 import world.bentobox.bentobox.managers.RanksManager;
+import world.bentobox.bentobox.util.Util;
 
 /**
  * Contains built-in {@link Flag Flags} that are registered by default into the {@link world.bentobox.bentobox.managers.FlagsManager FlagsManager} at startup.
@@ -251,7 +251,7 @@ public final class Flags {
 
     // Experience
     public static final Flag EXPERIENCE_PICKUP = new Flag.Builder("EXPERIENCE_PICKUP", Material.EXPERIENCE_BOTTLE)
-            .listener(PaperLib.isPaper() ? new PaperExperiencePickupListener() : new ExperiencePickupListener()).mode(Flag.Mode.ADVANCED).build();
+            .listener(Util.isPaper() ? new PaperExperiencePickupListener() : new ExperiencePickupListener()).mode(Flag.Mode.ADVANCED).build();
 
     // Command ranks
     public static final Flag COMMAND_RANKS = new Flag.Builder("COMMAND_RANKS", Material.PLAYER_HEAD)