diff --git a/machines/gerd.nix b/machines/gerd.nix
index 76dbd7c..d659805 100644
--- a/machines/gerd.nix
+++ b/machines/gerd.nix
@@ -24,6 +24,12 @@
     ./gerd/services/matrix-synapse.nix
   ];
 
+  zramSwap = {
+    enable = true;
+    memoryPercent = 75;
+    algorithm = "lz4";
+  };
+
   networking.hostName = "gerd";
   networking.hostId = "e1166ac9";