diff --git a/firefox.spec b/firefox.spec
index 09967d7..1e8c572 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -189,7 +189,7 @@ ExcludeArch: i686
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        127.0
-Release:        1%{?pre_tag}%{?dist}
+Release:        2%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Source0:        https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
@@ -276,6 +276,8 @@ Patch402:        mozilla-1196777.patch
 Patch407:        mozilla-1667096.patch
 # https://webrtc-review.googlesource.com/c/src/+/349881
 Patch410:        libwebrtc-video-capture-pipewire-drop-corrupted-buffers.patch
+# https://phabricator.services.mozilla.com/D213749
+Patch411:        libwebrtc-fix-pipewire-camera-duplicates.patch
 
 Patch420:        D209910.1715685533.diff
 Patch421:        D209911.1715685535.diff
@@ -597,6 +599,7 @@ export LIBCLANG_RT=`pwd`/wasi-sdk-20/build/compiler-rt/lib/wasi/libclang_rt.buil
 %patch -P402 -p1 -b .1196777
 %patch -P407 -p1 -b .1667096
 %patch -P410 -p1 -b .libwebrtc-video-capture-pipewire-drop-corrupted-buffers
+%patch -P411 -p1 -b .libwebrtc-fix-pipewire-camera-duplicates
 
 %patch -P420 -p1 -b .D209910.1715685533
 %patch -P421 -p1 -b .D209911.1715685535
@@ -1237,6 +1240,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Fri Jun 14 2024 Jan Grulich <jgrulich@redhat.com> - 127.0-2
+- Fix duplicated camera entries with PipeWire
+
 * Mon Jun 10 2024 Jan Horak <jhorak@redhat.com> - 127.0-1
 - Update to 127.0
 
diff --git a/libwebrtc-fix-pipewire-camera-duplicates.patch b/libwebrtc-fix-pipewire-camera-duplicates.patch
new file mode 100644
index 0000000..867ea92
--- /dev/null
+++ b/libwebrtc-fix-pipewire-camera-duplicates.patch
@@ -0,0 +1,41 @@
+diff --git a/third_party/libwebrtc/modules/video_capture/linux/pipewire_session.cc b/third_party/libwebrtc/modules/video_capture/linux/pipewire_session.cc
+--- a/third_party/libwebrtc/modules/video_capture/linux/pipewire_session.cc
++++ b/third_party/libwebrtc/modules/video_capture/linux/pipewire_session.cc
+@@ -352,10 +352,17 @@
+                                        const char* type,
+                                        uint32_t version,
+                                        const spa_dict* props) {
+   PipeWireSession* that = static_cast<PipeWireSession*>(data);
+
++  // Skip already added nodes to avoid duplicate camera entries
++  if (std::find_if(that->nodes_.begin(), that->nodes_.end(),
++                   [id](const PipeWireNode& node) {
++                     return node.id() == id;
++                   }) != that->nodes_.end())
++    return;
++
+   if (type != absl::string_view(PW_TYPE_INTERFACE_Node))
+     return;
+
+   if (!spa_dict_lookup(props, PW_KEY_NODE_DESCRIPTION))
+     return;
+@@ -370,16 +377,14 @@
+
+ // static
+ void PipeWireSession::OnRegistryGlobalRemove(void* data, uint32_t id) {
+   PipeWireSession* that = static_cast<PipeWireSession*>(data);
+
+-  for (auto it = that->nodes_.begin(); it != that->nodes().end(); ++it) {
+-    if ((*it).id() == id) {
+-      that->nodes_.erase(it);
+-      break;
+-    }
+-  }
++  auto it = std::remove_if(
++      that->nodes_.begin(), that->nodes_.end(),
++      [id](const PipeWireNode& node) { return node.id() == id; });
++  that->nodes_.erase(it, that->nodes_.end());
+ }
+
+ void PipeWireSession::Finish(VideoCaptureOptions::Status status) {
+   webrtc::MutexLock lock(&callback_lock_);