diff --git a/core/src/main/java/org/geysermc/geyser/session/cache/registry/SimpleJavaRegistry.java b/core/src/main/java/org/geysermc/geyser/session/cache/registry/SimpleJavaRegistry.java
index 633e5fbd1..9839a1568 100644
--- a/core/src/main/java/org/geysermc/geyser/session/cache/registry/SimpleJavaRegistry.java
+++ b/core/src/main/java/org/geysermc/geyser/session/cache/registry/SimpleJavaRegistry.java
@@ -48,6 +48,7 @@ public class SimpleJavaRegistry<T> implements JavaRegistry<T> {
 
     @Override
     public void reset(List<T> values) {
+        this.values.clear();
         this.values.addAll(values);
         this.values.trim();
     }