diff --git a/modules/home/core/browser.nix b/modules/home/core/browser.nix
index b4a0f82..6cf4809 100644
--- a/modules/home/core/browser.nix
+++ b/modules/home/core/browser.nix
@@ -12,7 +12,6 @@
       "cebifddlogbjhoibpjobhlamopmlpckl" # disable page visibility
       "efknglbfhoddmmfabeihlemgekhhnabb" # json viewer
       "bhchdcejhohfmigjafbampogmaanbfkg" # user agent switcher
-      "bbppejejjfancffmhncgkhjdaikdgagc" # undisposition
       
       "ocabkmapohekeifbkoelpmppmfbcibna" # xoom redirector
       "fkagelmloambgokoeokbpihmgpkbgbfm" # indie wiki buddy
diff --git a/modules/system/homelab/mc.nix b/modules/system/homelab/mc.nix
index f320d31..5342df8 100644
--- a/modules/system/homelab/mc.nix
+++ b/modules/system/homelab/mc.nix
@@ -121,6 +121,8 @@ in {
         "-XX:+PerfDisableSharedMem" # Disables constant /tmp writes for JVM metrics
         "-XX:ZAllocationSpikeTolerance=5" # Helps when server is active with many players
         "-XX:SoftMaxHeapSize=${toString (ram-allocation-mb - 2048)}M" # Leave 2GB headroom
+        "-XX:ZCollectionInterval=1" # Force a GC cycle at minimum every second
+        "-XX:ConcGCThreads=8" # Threads ZGC uses for concurrent work
       ]; in lib.concatStringsSep " " flags;
     };
   };