diff --git a/defaults/desktop/hardware.nix b/defaults/desktop/hardware.nix
index f89ec31..a20e23f 100644
--- a/defaults/desktop/hardware.nix
+++ b/defaults/desktop/hardware.nix
@@ -19,7 +19,9 @@
         matches = [{ "device.name" = "~bluez_card.*"; }];
         actions = {
           "update-props" = {
-            "bluez5.reconnect-profiles" = [ "hfp_hf" "hsp_hs" "a2dp_sink" ];
+            "bluez5.reconnect-profiles" = [
+              "a2dp_sink"
+            ]; # Optional: "hfp_hf" "hsp_hs" for microphone support
             # mSBC is not expected to work on all headset + adapter combinations.
             "bluez5.msbc-support" = true;
             # SBC-XQ is not expected to work on all headset + adapter combinations.