diff --git a/services/minecraft/default.nix b/services/minecraft/default.nix
index eccb905..b404e2c 100644
--- a/services/minecraft/default.nix
+++ b/services/minecraft/default.nix
@@ -24,7 +24,7 @@ in
         package = pkgs.fabricServers.fabric-1_20_1.override { loaderVersion = "0.15.11"; };
         autoStart = true;
 
-        jvmOpts = "-Xms512M -Xmx6016M -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=4M -XX:TargetSurvivorRatio=90 -XX:G1NewSizePercent=50 -XX:G1MaxNewSizePercent=80 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=50";
+        jvmOpts = "-Xms512M -Xmx4096M -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=4M -XX:TargetSurvivorRatio=90 -XX:G1NewSizePercent=50 -XX:G1MaxNewSizePercent=80 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=50";
 
         serverProperties = {
           allow-flight = true;