diff --git a/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json b/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json
index df0f62556dff..b19fb33ec178 100644
--- a/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json
+++ b/nixos/modules/services/desktops/pipewire/daemon/pipewire-pulse.conf.json
@@ -29,14 +29,7 @@
     },
     {
       "name": "libpipewire-module-protocol-pulse",
-      "args": {
-        "server.address": [
-          "unix:native"
-        ],
-        "vm.overrides": {
-          "pulse.min.quantum": "1024/48000"
-        }
-      }
+      "args": {}
     }
   ],
   "context.exec": [
@@ -46,6 +39,14 @@
     }
   ],
   "stream.properties": {},
+  "pulse.properties": {
+    "server.address": [
+      "unix:native"
+    ],
+    "vm.overrides": {
+      "pulse.min.quantum": "1024/48000"
+    }
+  },
   "pulse.rules": [
     {
       "matches": [
diff --git a/pkgs/development/libraries/pipewire/default.nix b/pkgs/development/libraries/pipewire/default.nix
index d37e0a050866..f6cdf0b1f7cb 100644
--- a/pkgs/development/libraries/pipewire/default.nix
+++ b/pkgs/development/libraries/pipewire/default.nix
@@ -68,7 +68,7 @@ let
 
   self = stdenv.mkDerivation rec {
     pname = "pipewire";
-    version = "0.3.48";
+    version = "0.3.49";
 
     outputs = [
       "out"
@@ -86,7 +86,7 @@ let
       owner = "pipewire";
       repo = "pipewire";
       rev = version;
-      sha256 = "sha256-+gk/MJ9YimHBwN2I42DRP+I2OqBFFtZ81Fd/l89HcSk=";
+      sha256 = "sha256-8heX/9BsPguIOzHOuqEQdt6MS3eS4HxR4A+FUZKNpdo=";
     };
 
     patches = [