diff --git a/flake.nix b/flake.nix
index b4957dd..64ab4a1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -80,7 +80,7 @@
               nixd # nix language server
               tinymist # Typst
               marksman # markdown
-              vale-ls # prose
+              harper # prose
 
               # formatters
               nixfmt-rfc-style # recommended nix formatter
diff --git a/fnl/lsp/init.fnl b/fnl/lsp/init.fnl
index 6199f97..4e690ad 100644
--- a/fnl/lsp/init.fnl
+++ b/fnl/lsp/init.fnl
@@ -15,11 +15,7 @@
             (lspconfig.clangd.setup {})
             (lspconfig.mesonlsp.setup {})
             (lspconfig.nushell.setup {})
-            (lspconfig.vale_ls.setup {:filetypes [:markdown
-                                                  :text
-                                                  :tex
-                                                  :rst
-                                                  :typst]})
+            (lspconfig.harper_ls.setup {})
             (lspconfig.fennel_ls.setup {})
             (lspconfig.elmls.setup {})
             (lspconfig.purescriptls.setup {:command :purescript-language-server
diff --git a/lua/lsp/init.lua b/lua/lsp/init.lua
index 80e9278..546b6d0 100644
--- a/lua/lsp/init.lua
+++ b/lua/lsp/init.lua
@@ -16,7 +16,7 @@ local function _1_()
     lspconfig.clangd.setup({})
     lspconfig.mesonlsp.setup({})
     lspconfig.nushell.setup({})
-    lspconfig.vale_ls.setup({filetypes = {"markdown", "text", "tex", "rst", "typst"}})
+    lspconfig.harper_ls.setup({})
     lspconfig.fennel_ls.setup({})
     lspconfig.elmls.setup({})
     lspconfig.purescriptls.setup({command = "purescript-language-server", args = {"stdio", "--config {}"}, filetypes = {"purescript"}, rootPatterns = {"bower.json", "psc-package.json", "spago.dhall"}})