diff --git a/firefox-pipewire-0.3.patch b/firefox-pipewire-0.3.patch
index 6f88fa8..6c7f31a 100644
--- a/firefox-pipewire-0.3.patch
+++ b/firefox-pipewire-0.3.patch
@@ -20,7 +20,7 @@ diff -up firefox-68.0/config/system-headers.mozbuild.firefox-pipewire firefox-68
 diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
 --- firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire	2019-07-01 22:30:33.000000000 +0200
 +++ firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build	2019-07-08 15:26:15.397161627 +0200
-@@ -194,6 +194,28 @@ if CONFIG["OS_TARGET"] == "Linux":
+@@ -194,6 +194,29 @@ if CONFIG["OS_TARGET"] == "Linux":
          "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc"
      ]
  
@@ -38,6 +38,7 @@ diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_
 +    ]
 +
 +    CXXFLAGS += CONFIG['TK_CFLAGS']
++    CXXFLAGS += [ "-I/usr/include/pipewire-0.3" ]
 +
 +    UNIFIED_SOURCES += [
 +        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc",