diff --git a/lua/lsp.lua b/lua/lsp.lua
index 08390b8..3647633 100644
--- a/lua/lsp.lua
+++ b/lua/lsp.lua
@@ -167,6 +167,7 @@ servers = {
     ltex = {
       language = "auto",
       diagnosticSeverity = "information",
+      checkFrequency = "save",
       sentenceCacheSize = 2000,
       additionalRules = {
         enablePickyRules = true,