diff --git a/nixos/boot/opencore.nix b/nixos/boot/opencore.nix
index 85db702..6838178 100644
--- a/nixos/boot/opencore.nix
+++ b/nixos/boot/opencore.nix
@@ -107,7 +107,7 @@ let
               EnableSafeModeSlide = true;
               EnableWriteUnprotector = true;
               ProvideCustomSlide = true;
-              RebuildAppleMemoryMap = true;
+              RebuildAppleMemoryMap = false;
               SetupVirtualMap = true;
               SyncRuntimePermissions = false;
             };