diff --git a/nixos/modules/hashicorp-envoy.nix b/nixos/modules/hashicorp-envoy.nix
index 978244e..e4d6a9b 100644
--- a/nixos/modules/hashicorp-envoy.nix
+++ b/nixos/modules/hashicorp-envoy.nix
@@ -84,6 +84,13 @@ in
           type = types.package;
           default = pkgs.envoy;
         };
+
+        extraConsulArgs = mkOption {
+          description = mdDoc ''
+          '';
+          type = with types; listOf str;
+          default = [];
+        };
       };
     });
     default = {};
@@ -127,6 +134,7 @@ in
               startEnvoy = pkgs.writeShellScript "start_envoy_${name}.sh"
                 ''
                   exec ${value.consulPackage}/bin/consul connect envoy \
+                    ${concatStringsSep " " value.extraConsulArgs} \
                     ${optionalString (value.type == "normal") ''
                       -sidecar-for ${value.service.id} \
                     ''} \
diff --git a/nixos/systems/blowhole/klipper.nix b/nixos/systems/blowhole/klipper.nix
index ba4324f..ebeaf1e 100644
--- a/nixos/systems/blowhole/klipper.nix
+++ b/nixos/systems/blowhole/klipper.nix
@@ -106,6 +106,7 @@ in
         address = "10.64.99.6:19000";
         adminBind = "127.0.0.1:19100";
         hotRestart = false;
+        extraConsulArgs = [ "-ignore-envoy-compatibility" ];
       };
 
       users.users.klipper = {
diff --git a/nixos/systems/blowhole/monitoring.nix b/nixos/systems/blowhole/monitoring.nix
index 5c7b57f..5166d56 100644
--- a/nixos/systems/blowhole/monitoring.nix
+++ b/nixos/systems/blowhole/monitoring.nix
@@ -231,6 +231,8 @@ in
 
     adminBind = "127.0.0.1:19100";
     hotRestart = false;
+    consulPackage = inputs'.nixpkgs-hashicorp.legacyPackages.${pkgs.stdenv.system}.consul;
+    extraConsulArgs = [ "-ignore-envoy-compatibility" ];
   };
 
   services.telegraf-magic = {
@@ -384,6 +386,8 @@ in
         address = "10.64.99.2:19000";
         adminBind = "127.0.0.1:19100";
         hotRestart = false;
+        consulPackage = inputs'.nixpkgs-hashicorp.legacyPackages.${pkgs.stdenv.system}.consul;
+        extraConsulArgs = [ "-ignore-envoy-compatibility" ];
       };
 
       services.postgresql = {
@@ -467,6 +471,8 @@ in
         address = "10.64.99.2:19001";
         adminBind = "127.0.0.1:19101";
         hotRestart = false;
+        consulPackage = inputs'.nixpkgs-hashicorp.legacyPackages.${pkgs.stdenv.system}.consul;
+        extraConsulArgs = [ "-ignore-envoy-compatibility" ];
       };
 
       services.influxdb2 = {
@@ -497,6 +503,7 @@ in
         address = "10.64.99.2:19002";
         adminBind = "127.0.0.1:19102";
         hotRestart = false;
+        extraConsulArgs = [ "-ignore-envoy-compatibility" ];
       };
 
       services.telegraf-magic = {