diff --git a/hardware/raspberry_pi_3_model_B.nix b/hardware/raspberry_pi_3_model_B.nix
index 938b1af..10be5ea 100644
--- a/hardware/raspberry_pi_3_model_B.nix
+++ b/hardware/raspberry_pi_3_model_B.nix
@@ -24,6 +24,7 @@
     loader = {
       generic-extlinux-compatible = {
         enable = true; # Enables the generation of /boot/extlinux/extlinux.conf
+        configurationLimit = 5;
       };
       grub = {
         enable = false; # NixOS wants to enable GRUB by default.