diff --git a/hosts/buzzrelay/default.nix b/hosts/buzzrelay/default.nix
index a47cfadb..441550bf 100644
--- a/hosts/buzzrelay/default.nix
+++ b/hosts/buzzrelay/default.nix
@@ -6,7 +6,7 @@
   };
 
   microvm = {
-    mem = 1024;
+    mem = 512;
     vcpu = 8;
   };