diff --git a/shared/commons/mesh.nix b/shared/commons/mesh.nix
index 798ccfe..4b3f6f8 100644
--- a/shared/commons/mesh.nix
+++ b/shared/commons/mesh.nix
@@ -48,7 +48,7 @@ let
                     publicKey = peerConfig.wg-pub;
                     allowedIPs = [
                         # Allow mesh trafic
-                        "172.19.0.0/16"
+                        "172.19.0.0/17"
                         "fc00::/96"
                         # Allow mgmt transport
                         "172.19.128.0/17"