diff --git a/Changelog.txt b/Changelog.txt
index e89c5bc13..fe7a62059 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -1,3 +1,8 @@
+Version 2.1.227
+    Optimized mcMMO onChunkUnload(ChunkUnloadEvent)
+
+    NOTES:
+    This update should greatly improve impact on TPS from mcMMO in the ChunkUnloadEvent, thanks to M_G_P and Epicurious for testing.
 Version 2.1.226
     Added Short_Grass to experience.yml for Herbalism
     Updated Hylian Treasures "Bushes" alias to use short_grass when playing on new Minecraft versions
diff --git a/pom.xml b/pom.xml
index 648c93a57..a99be7374 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.gmail.nossr50.mcMMO</groupId>
     <artifactId>mcMMO</artifactId>
-    <version>2.1.226</version>
+    <version>2.1.227-SNAPSHOT</version>
     <name>mcMMO</name>
     <url>https://github.com/mcMMO-Dev/mcMMO</url>
     <scm>
diff --git a/src/main/java/com/gmail/nossr50/listeners/WorldListener.java b/src/main/java/com/gmail/nossr50/listeners/WorldListener.java
index 4c24930c6..29d501e5a 100644
--- a/src/main/java/com/gmail/nossr50/listeners/WorldListener.java
+++ b/src/main/java/com/gmail/nossr50/listeners/WorldListener.java
@@ -64,6 +64,8 @@ public class WorldListener implements Listener {
 
         Chunk chunk = event.getChunk();
 
-        mcMMO.getPlaceStore().chunkUnloaded(chunk.getX(), chunk.getZ(), event.getWorld());
+        mcMMO.p.getFoliaLib().getImpl().runAsync(task -> {
+            mcMMO.getPlaceStore().chunkUnloaded(chunk.getX(), chunk.getZ(), event.getWorld());
+        });
     }
 }