diff --git a/lua/user/gitsigns.lua b/lua/user/gitsigns.lua
index 9453e4f..2278544 100644
--- a/lua/user/gitsigns.lua
+++ b/lua/user/gitsigns.lua
@@ -33,4 +33,11 @@ gitsigns.setup {
     row = 0,
     col = 1,
   },
+  on_attach = function (bufnr)
+    local gs = package.loaded.gitsigns
+    local opts = { buffer=bufnr, silent=true }
+    vim.keymap.set('n', '<Leader>hp', gs.preview_hunk, opts)
+    vim.keymap.set('n', '<Leader>hb', function() gs.blame_line{full=false} end, opts)
+    vim.keymap.set('n', '<Leader>hB', function() gs.blame_line{full=true} end, opts)
+  end
 }