diff --git a/.gitmodules b/.gitmodules
index e513ccf..0e935b4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -31,3 +31,6 @@
 [submodule "deps/doctest"]
 	path = deps/doctest
 	url = https://github.com/doctest/doctest
+[submodule "deps/lk-result"]
+	path = deps/lk-result
+	url = https://gitlab.com/lionkor/lk-result.git
diff --git a/deps/lk-result b/deps/lk-result
new file mode 160000
index 0000000..c312b20
--- /dev/null
+++ b/deps/lk-result
@@ -0,0 +1 @@
+Subproject commit c312b20090b07f1fce55630cb4f88c44e30b7f8a