diff --git a/.config/kak/autoload/lsp.kak b/.config/kak/autoload/lsp.kak
index e96121e6..715ab6bf 100644
--- a/.config/kak/autoload/lsp.kak
+++ b/.config/kak/autoload/lsp.kak
@@ -124,6 +124,11 @@ hook -group lsp-filetype-python global BufSetOption filetype=python %{
 
 remove-hooks global lsp-filetype-latex
 hook -group lsp-filetype-latex global BufSetOption filetype=latex %{
+    define-command -docstring 'Add selection to ltex-ls dictionary' ltex-add %{
+        set-option buffer lsp_servers %sh{
+            printf %s "$kak_opt_lsp_servers" | kak -f "$(printf '<a-s><a-k>dictionary =<ret>s\\[.*\\]<ret><a-i>]_a, "%s"' "$kak_selection")"
+        }
+    }
 	set-option buffer lsp_servers %{
     	[ltex-ls-plus]
     	root_globs = [".git", ".hg", "main.tex"]