diff --git a/.gitmodules b/.gitmodules
index e52c7737..acb25693 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8,3 +8,6 @@
 	path = linux-utils
 	url = https://github.com/QubesOS/qubes-linux-utils.git
 	branch = release4.0
+[submodule "v4l2loopback"]
+	path = v4l2loopback
+	url = https://github.com/umlaeute/v4l2loopback
diff --git a/.qubesbuilder b/.qubesbuilder
index 92e6bd80..41dc7588 100644
--- a/.qubesbuilder
+++ b/.qubesbuilder
@@ -7,6 +7,7 @@ source:
   - linux-utils
   - dummy-psu
   - dummy-backlight
+  - v4l2loopback
   files:
   - url: https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-@VERSION@.tar.xz
     signature: https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-@VERSION@.tar.sign
diff --git a/Makefile.builder b/Makefile.builder
index 43effba4..3924b246 100644
--- a/Makefile.builder
+++ b/Makefile.builder
@@ -2,7 +2,7 @@ ifeq ($(PACKAGE_SET),dom0)
 RPM_SPEC_FILES := kernel.spec
 NO_ARCHIVE := 1
 
-INCLUDED_SOURCES = dummy-psu dummy-backlight linux-utils
+INCLUDED_SOURCES = dummy-psu dummy-backlight linux-utils v4l2loopback
 SOURCE_COPY_IN := $(INCLUDED_SOURCES)
 
 $(INCLUDED_SOURCES): SRC_SUBDIR=$@
diff --git a/kernel.spec.in b/kernel.spec.in
index 2751a1df..a5b81cd2 100644
--- a/kernel.spec.in
+++ b/kernel.spec.in
@@ -124,6 +124,7 @@ Source0:        linux-%{upstream_version}.tar
 Source1:        @dummy-psu@
 Source2:        @dummy-backlight@
 Source3:        @linux-utils@
+Source4:        @v4l2loopback@
 %if %{with_macbook_spi}
 Source6:        macbook12-spi-driver-2905d318d1a3ee1a227052490bf20eddef2592f9.tar
 %endif
@@ -232,6 +233,9 @@ tar -x -C %_builddir -zf %{SOURCE2}
 rm -rf %_builddir/u2mfn
 tar -x -C %_builddir -zf %{SOURCE3} --strip-components=2 linux-utils/kernel-modules/u2mfn
 
+rm -rf %_builddir/v4l2loopback
+tar -x -C %_builddir -zf %{SOURCE4}
+
 %if %{with_macbook_spi}
 rm -rf %_builddir/macbook12-spi-driver
 tar -x -C %_builddir -f %{SOURCE6}
@@ -264,6 +268,11 @@ if [ -d "%_builddir/u2mfn" ]; then
     make -C %kernel_build_dir M=%_builddir/u2mfn modules
 fi
 
+# Build v4l2loopback module
+if [ -d "%_builddir/v4l2loopback" ]; then
+    make -C %kernel_build_dir M=%_builddir/v4l2loopback modules
+fi
+
 %if %{with_macbook_spi}
 # Build applespi, apple-ibridge, apple-ib-tb, apple-ib-als modules
 if [ -d "%_builddir/macbook12-spi-driver" ]; then
@@ -333,6 +342,9 @@ fi
 if [ -d "%_builddir/u2mfn" ]; then
     make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/u2mfn
 fi
+if [ -d "%_builddir/v4l2loopback" ]; then
+    make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/v4l2loopback
+fi
 %if %{with_macbook_spi}
 if [ -d "%_builddir/macbook12-spi-driver" ]; then
     make modules_install $MAKE_ARGS INSTALL_MOD_PATH=%buildroot M=%_builddir/macbook12-spi-driver
diff --git a/v4l2loopback b/v4l2loopback
new file mode 160000
index 00000000..1ecf810f
--- /dev/null
+++ b/v4l2loopback
@@ -0,0 +1 @@
+Subproject commit 1ecf810f0d687b647caa3050ae30cf51b5902afd