diff --git a/nixos/hosts/nixos-rpi4-03/default.nix b/nixos/hosts/nixos-rpi4-03/default.nix
index e2763886..07d71b43 100644
--- a/nixos/hosts/nixos-rpi4-03/default.nix
+++ b/nixos/hosts/nixos-rpi4-03/default.nix
@@ -65,6 +65,7 @@
   };
 
   # Wireguard Forwarder
+  networking.firewall.allowPing = true;
   networking.wireguard = {
     enable = true;
     interfaces = {
diff --git a/nixos/hosts/osaka-vultr-01/default.nix b/nixos/hosts/osaka-vultr-01/default.nix
index 52bb0cf7..db579dde 100644
--- a/nixos/hosts/osaka-vultr-01/default.nix
+++ b/nixos/hosts/osaka-vultr-01/default.nix
@@ -33,6 +33,7 @@
 
   # Wireguard Forwarder
   boot.kernel.sysctl = { "net.ipv4.ip_forward" = true; };
+  networking.firewall.allowPing = true;
   networking.wireguard = {
     enable = true;
     interfaces = {