diff --git a/.gitmodules b/.gitmodules
index f1fe63d..1b87d54 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -439,3 +439,6 @@
 [submodule "ruby-dry-files"]
 	path = ruby-dry-files
 	url = ssh://aur@aur.archlinux.org/ruby-dry-files.git
+[submodule "ruby-dry-system"]
+	path = ruby-dry-system
+	url = ssh://aur@aur.archlinux.org/ruby-dry-system.git
diff --git a/ruby-dry-system b/ruby-dry-system
new file mode 160000
index 0000000..e882a9a
--- /dev/null
+++ b/ruby-dry-system
@@ -0,0 +1 @@
+Subproject commit e882a9af3da355a61f460c855b34d840d76cc8f0