diff --git a/.gitmodules b/.gitmodules
index 1c50f0b..7897455 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -382,3 +382,6 @@
 [submodule "ruby-guard"]
 	path = ruby-guard
 	url = ssh://aur@aur.archlinux.org/ruby-guard.git
+[submodule "ruby-guard-compat"]
+	path = ruby-guard-compat
+	url = ssh://aur@aur.archlinux.org/ruby-guard-compat.git
diff --git a/ruby-guard-compat b/ruby-guard-compat
new file mode 160000
index 0000000..f9f4718
--- /dev/null
+++ b/ruby-guard-compat
@@ -0,0 +1 @@
+Subproject commit f9f4718a53dc333e529bcac29bcaccdf3d96ae87