diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..f40b577b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "sources_non_forked/vim-isort"]
+	path = sources_non_forked/vim-isort
+	url = https://github.com/fisadev/vim-isort