diff --git a/.gitmodules b/.gitmodules
index 4b44ac5..7e42d0e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -105,4 +105,7 @@
 	url = https://github.com/owickstrom/vim-colors-paramount.git
 [submodule ".vim/pack/alpha/start/is.vim"]
 	path = .vim/pack/alpha/start/is.vim
-	url = git@github.com:haya14busa/is.vim.git
+	url = https://github.com/haya14busa/is.vim.git
+[submodule ".vim/pack/alpha/start/typescript-vim"]
+	path = .vim/pack/alpha/start/typescript-vim
+	url = https://github.com/leafgarland/typescript-vim.git
diff --git a/.vim/pack/alpha/start/typescript-vim b/.vim/pack/alpha/start/typescript-vim
new file mode 160000
index 0000000..7704fac
--- /dev/null
+++ b/.vim/pack/alpha/start/typescript-vim
@@ -0,0 +1 @@
+Subproject commit 7704fac2c765aaf975ad4034933bf63113dd4a64