diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 408f370..94fc2fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,6 +27,7 @@ jobs:
         cargo
         clang
         desktop-file-utils
+        ffmpeg
         git
         gtk3
         gtk4
diff --git a/.gitmodules b/.gitmodules
index 5e59f35..dcdc2fe 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -86,6 +86,10 @@
     path = cosmic-store
     url = https://github.com/pop-os/cosmic-store.git
     branch = master
+[submodule "cosmic-player"]
+	path = cosmic-player
+	url = https://github.com/pop-os/cosmic-player.git
+	branch = master
 [submodule "cosmic-wallpapers"]
 	path = cosmic-wallpapers
 	url = https://github.com/pop-os/cosmic-wallpapers.git
diff --git a/README.md b/README.md
index 4d672e0..7e7355a 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ Currently an incomplete **alpha**. Testing instructions below for various distri
 * [cosmic-notifications](https://github.com/pop-os/cosmic-notifications)
 * [cosmic-osd](https://github.com/pop-os/cosmic-osd)
 * [cosmic-panel](https://github.com/pop-os/cosmic-panel)
+* [cosmic-player](https://github.com/pop-os/cosmic-player)
 * [cosmic-randr](https://github.com/pop-os/cosmic-randr)
 * [cosmic-screenshot](https://github.com/pop-os/cosmic-screenshot)
 * [cosmic-session](https://github.com/pop-os/cosmic-session)
diff --git a/cosmic-player b/cosmic-player
new file mode 160000
index 0000000..6681775
--- /dev/null
+++ b/cosmic-player
@@ -0,0 +1 @@
+Subproject commit 6681775fd476cf8a522d5704daf9e7df7a750ff2
diff --git a/justfile b/justfile
index 231d007..aee2b26 100644
--- a/justfile
+++ b/justfile
@@ -15,6 +15,7 @@ build:
     {{ just }} cosmic-notifications/build-release
     {{ make }} -C cosmic-osd all
     {{ just }} cosmic-panel/build-release
+    {{ just }} cosmic-player/build-release
     {{ just }} cosmic-randr/build-release
     {{ just }} cosmic-screenshot/build-release
     {{ just }} cosmic-settings/build-release
@@ -39,6 +40,7 @@ install rootdir="" prefix="/usr/local": build
     {{ just }} rootdir={{rootdir}} prefix={{prefix}} cosmic-notifications/install
     {{ make }} -C cosmic-osd install DESTDIR={{rootdir}} prefix={{prefix}}
     {{ just }} rootdir={{rootdir}} prefix={{prefix}} cosmic-panel/install
+    {{ just }} rootdir={{rootdir}} prefix={{prefix}} cosmic-player/install
     {{ just }} rootdir={{rootdir}} prefix={{prefix}} cosmic-randr/install
     {{ just }} rootdir={{rootdir}} prefix={{prefix}} cosmic-screenshot/install
     {{ just }} rootdir={{rootdir}} prefix={{prefix}} cosmic-settings/install
@@ -67,21 +69,22 @@ sysext dir=(invocation_directory() / "cosmic-sysext") version=("nightly-" + `git
 clean:
     rm -rf cosmic-sysext
     rm -rf cosmic-applets/target
-    rm -rf cosmic-applibrary/target
-    rm -rf cosmic-bg/target
+    {{ just }} cosmic-applibrary/clean
+    {{ just }} cosmic-bg/clean
     rm -rf cosmic-comp/target
-    rm -rf cosmic-edit/target
+    {{ just }} cosmic-edit/clean
     {{ just }} cosmic-files/clean
-    rm -rf cosmic-greeter/target
-    rm -rf cosmic-launcher/target
-    rm -rf cosmic-panel/target
-    rm -rf cosmic-notifications/target
+    {{ just }} cosmic-greeter/clean
+    {{ just }} cosmic-launcher/clean
+    {{ just }} cosmic-notifications/clean
     rm -rf cosmic-osd/target
-    rm -rf cosmic-randr/target
-    rm -rf cosmic-screenshot/target
-    rm -rf cosmic-settings/target
+    {{ just }} cosmic-panel/clean
+    {{ just }} cosmic-player/clean
+    {{ just }} cosmic-randr/clean
+    {{ just }} cosmic-screenshot/clean
+    {{ just }} cosmic-settings/clean
     rm -rf cosmic-settings-daemon/target
-    rm -rf cosmic-session/target
+    {{ just }} cosmic-session/clean
     {{ just }} cosmic-store/clean
     {{ just }} cosmic-term/clean
     {{ make }} -C cosmic-wallpapers clean