diff --git a/.gitmodules b/.gitmodules
index 91ea0608..723358f2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -362,6 +362,9 @@
 [submodule "plugins/decky-nonsteam-badges"]
 	path = plugins/decky-nonsteam-badges
 	url = https://github.com/sebet/decky-nonsteam-badges
+[submodule "plugins/achievement-companion"]
+	path = plugins/achievement-companion
+	url = https://github.com/parvagans/achievement-companion.git
 [submodule "plugins/decky-proton-launch"]
 	path = plugins/decky-proton-launch
 	url = https://github.com/moi952/decky-proton-launch.git
diff --git a/plugins/achievement-companion b/plugins/achievement-companion
new file mode 160000
index 00000000..d4c7c4c7
--- /dev/null
+++ b/plugins/achievement-companion
@@ -0,0 +1 @@
+Subproject commit d4c7c4c7917abb7455708b9fdf182f0e437bb1ff