diff --git a/.gitmodules b/.gitmodules
index 94d57f0..5b6bcdc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -70,6 +70,9 @@
 [submodule "cl-lift"]
 	path = cl-lift
 	url = ssh://aur@aur.archlinux.org/cl-lift.git
+[submodule "cl-md5"]
+	path = cl-md5
+	url = ssh://aur@aur.archlinux.org/cl-md5.git
 [submodule "cl-pythonic-string-reader"]
 	path = cl-pythonic-string-reader
 	url = ssh://aur@aur.archlinux.org/cl-pythonic-string-reader.git
diff --git a/cl-md5 b/cl-md5
new file mode 160000
index 0000000..7cde8d0
--- /dev/null
+++ b/cl-md5
@@ -0,0 +1 @@
+Subproject commit 7cde8d0d1eaba65b2053b9aa7edb8494cca274a0