diff --git a/lazy-lock.json b/lazy-lock.json
index 35b661b..f93bc55 100644
--- a/lazy-lock.json
+++ b/lazy-lock.json
@@ -13,7 +13,7 @@
   "gitsigns.nvim": { "branch": "main", "commit": "6e3c66548035e50db7bd8e360a29aec6620c3641" },
   "glance.nvim": { "branch": "master", "commit": "bf86d8b79dce808e65fdb6e9269d0b4ed6d2eefc" },
   "hardtime.nvim": { "branch": "main", "commit": "b4e431934af1fe224a3a801f632c008278cb7628" },
-  "haskell-mod.nvim": { "branch": "main", "commit": "052d808a1c4b05b69d7ea3ab11da37492a1df13e" },
+  "haskell-mod.nvim": { "branch": "main", "commit": "f403618030ef9687e63eecfca7798e53b969f763" },
   "hererocks": { "branch": "master", "commit": "160228946bed9998f5e3b168bd0b66ba2690f8f3" },
   "image.nvim": { "branch": "master", "commit": "446a8a5cc7a3eae3185ee0c697732c32a5547a0b" },
   "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },
diff --git a/lua/config/hpack.lua b/lua/config/hpack.lua
index e67a031..fdfa299 100644
--- a/lua/config/hpack.lua
+++ b/lua/config/hpack.lua
@@ -1,6 +1,5 @@
 local function hpack()
-    local file = vim.fn.expand("%")
-    local err = vim.fn.system("hpack " .. file)
+    local err = vim.fn.system("hpack")
     if vim.v.shell_error ~= 0 then
         print(err)
     end
@@ -10,3 +9,8 @@ vim.api.nvim_create_autocmd("BufWritePost", {
     pattern = "package.yaml",
     callback = hpack,
 })
+
+vim.api.nvim_create_autocmd("BufEnter", {
+    pattern = "*.hs",
+    callback = hpack,
+})
diff --git a/lua/plugins/haskell-mod.lua b/lua/plugins/haskell-mod.lua
index 1720c6f..1830cd5 100644
--- a/lua/plugins/haskell-mod.lua
+++ b/lua/plugins/haskell-mod.lua
@@ -1,4 +1,12 @@
-return {
+local prod = {
     "mincomk/haskell-mod.nvim",
     config = true
 }
+
+local dev = {
+    dir = "~/projects/haskell-mod.nvim/",
+    name = "haskell-mod.nvim",
+    config = true
+}
+
+return prod