diff --git a/proxy/src/main/java/com/velocitypowered/proxy/Velocity.java b/proxy/src/main/java/com/velocitypowered/proxy/Velocity.java
index d768a2e3d..aa9721767 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/Velocity.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/Velocity.java
@@ -38,12 +38,12 @@ public class Velocity {
     // If Velocity's natives are being extracted to a different temporary directory, make sure the
     // Netty natives are extracted there as well
     if (System.getProperty("velocity.natives-tmpdir") != null) {
-      System.setProperty("io.netty5.native.workdir", System.getProperty("velocity.natives-tmpdir"));
+      System.setProperty("io.netty.native.workdir", System.getProperty("velocity.natives-tmpdir"));
     }
 
     // Disable the resource leak detector by default as it reduces performance. Allow the user to
     // override this if desired.
-    if (System.getProperty("io.netty5.leakDetection.level") == null) {
+    if (System.getProperty("io.netty.leakDetection.level") == null) {
       ResourceLeakDetector.setLevel(Level.DISABLED);
     }
   }