diff --git a/src/main.rs b/src/main.rs
index 6c23988..135955b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -194,7 +194,7 @@ fn write_config(
     let allowed_ips: &[&str] = if config_opts.no_ipv6 {
         &["0.0.0.0"]
     } else {
-        &["0.0.0.0", "::0"]
+        &["0.0.0.0", "::/0"]
     };
     write_list(output, "AllowedIPs = ", allowed_ips)?;