diff --git a/neovim/init.vim b/neovim/init.vim
index 26bde91..84695f1 100644
--- a/neovim/init.vim
+++ b/neovim/init.vim
@@ -35,6 +35,7 @@ Plug 'ntpeters/vim-better-whitespace'
 Plug 'pangloss/vim-javascript'
 Plug 'plasticboy/vim-markdown'
 Plug 'scrooloose/nerdtree'
+Plug 'Shougo/neosnippet.vim'
 Plug 'sirtaj/vim-openscad'
 Plug 'tpope/vim-abolish'
 Plug 'tpope/vim-bundler'
@@ -315,3 +316,7 @@ imap <C-G><C-F> <Plug>(UnicodeFuzzy)
 
 " https://vim.fandom.com/wiki/Search_for_visually_selected_text
 vnoremap // y/\V<C-R>=escape(@",'/\')<CR><CR>
+
+imap <C-k> <Plug>(neosnippet_expand_or_jump)
+smap <C-k> <Plug>(neosnippet_expand_or_jump)
+xmap <C-k> <Plug>(neosnippet_expand_target)
diff --git a/neovim/neosnippets/ruby.snippets b/neovim/neosnippets/ruby.snippets
new file mode 100644
index 0000000..bafc470
--- /dev/null
+++ b/neovim/neosnippets/ruby.snippets
@@ -0,0 +1,15 @@
+snippet sigp
+abbr sig { params(...).returns(...) }
+  sig { params(${1}).returns(${2}) }${0}
+
+snippet sigdo
+abbr sig do params(...).returns(...) end
+  sig do
+    params(
+      ${1}
+    ).returns(${2})
+  end${0}
+
+snippet sigv
+abbr sig { params(...).void}
+  sig { params(${1}).void }${0}