diff --git a/nixos.nix b/nixos.nix
index 524be48..8abeb19 100644
--- a/nixos.nix
+++ b/nixos.nix
@@ -28,6 +28,7 @@ let systemInformation = import ./system/system-information.nix; in
 		# Set IO batching to 2 minutes for power reasons
 		"vm.dirty_writeback_centisecs" = 12000;
 	};
+	boot.initrd.supportedFilesystems = [ "btrfs" ];
 
 	# Setup keyfile
 	boot.initrd.secrets = {