diff --git a/.gitmodules b/.gitmodules
index 794d041..d6e0f75 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -17,3 +17,9 @@
 [submodule "vim/vim-hybrid"]
 	path = vim/vim-hybrid
 	url = https://github.com/w0ng/vim-hybrid.git
+[submodule "vim/pack/man/nerdtree"]
+	path = vim/pack/man/nerdtree
+	url = https://github.com/preservim/nerdtree.git
+[submodule "vim/pack/man/start/nerdtree"]
+	path = vim/pack/man/start/nerdtree
+	url = https://github.com/preservim/nerdtree.git
diff --git a/vim/pack/man/nerdtree b/vim/pack/man/nerdtree
new file mode 160000
index 0000000..fc85a6f
--- /dev/null
+++ b/vim/pack/man/nerdtree
@@ -0,0 +1 @@
+Subproject commit fc85a6f07c2cd694be93496ffad75be126240068
diff --git a/vim/pack/man/start/nerdtree b/vim/pack/man/start/nerdtree
new file mode 160000
index 0000000..fc85a6f
--- /dev/null
+++ b/vim/pack/man/start/nerdtree
@@ -0,0 +1 @@
+Subproject commit fc85a6f07c2cd694be93496ffad75be126240068