diff --git a/hosts/forgejo-runner/podman.nix b/hosts/forgejo-runner/podman.nix
index 462cadc..ed956b1 100644
--- a/hosts/forgejo-runner/podman.nix
+++ b/hosts/forgejo-runner/podman.nix
@@ -1,6 +1,8 @@
 { ... }:
 
 {
+  boot.kernel.sysctl."net.ipv6.conf.all.forwarding" = true;
+
   virtualisation.podman = {
     enable = true;
     dockerSocket.enable = true;