diff --git a/devices/homie/modules/home-assistant/assist.nix b/devices/homie/modules/home-assistant/assist.nix
index 37287140..81eace0c 100644
--- a/devices/homie/modules/home-assistant/assist.nix
+++ b/devices/homie/modules/home-assistant/assist.nix
@@ -30,13 +30,9 @@
                 python = "py3";
                 hash = "sha256-GraYVtioKIoKlPRBhhhzlbBfI6heXAaA1MQpUqAgEDQ=";
               };
-              build-system = [
-                final.setuptools
-              ];
+              build-system = [final.setuptools];
               doCheck = false;
-              pytestFlagsArray = [
-                "intents/tests"
-              ];
+              pytestFlagsArray = ["intents/tests"];
             };
           };
         })
@@ -61,6 +57,7 @@
       customComponents = builtins.attrValues {
         inherit
           (self.legacyPackages.${pkgs.system}.hass-components)
+          # url is without subdirectory
           extended-ollama-conversation
           ha-fallback-conversation
           tuya-local
diff --git a/devices/homie/modules/home-assistant/firmware.nix b/devices/homie/modules/home-assistant/firmware.nix
index 1676095c..6acb7400 100644
--- a/devices/homie/modules/home-assistant/firmware.nix
+++ b/devices/homie/modules/home-assistant/firmware.nix
@@ -34,7 +34,7 @@
         # Hardware Declaration
         esphome = {
           friendly_name = "M5Stack Atom Echo";
-          min_version = "2024.6.0";
+          min_version = "2024.9.0";
           name = "m5stack-atom-echo";
           name_add_mac_suffix = true;
         };
@@ -74,7 +74,7 @@
             dac_type = "external";
             i2s_dout_pin = "GPIO21"; # "GPIO22"; turn off speaker
             id = "echo_speaker";
-            mode = "mono";
+            channel = "mono";
             platform = "i2s_audio";
           }
         ];