diff --git a/schemas/perlls.json b/schemas/perlls.json
index c743ce0..2e0799e 100644
--- a/schemas/perlls.json
+++ b/schemas/perlls.json
@@ -126,6 +126,11 @@
       "default": null,
       "description": "path of the workspace root on remote system",
       "type": "string"
+    },
+    "perl.useTaintForSyntaxCheck": {
+      "default": false,
+      "description": "Use -T for syntax check.",
+      "type": "boolean"
     }
   }
 }
diff --git a/types/lsp.lua b/types/lsp.lua
index 1ae2811..a5df7a8 100644
--- a/types/lsp.lua
+++ b/types/lsp.lua
@@ -7825,6 +7825,8 @@
 -- default = <userdata 1>
 -- ```
 ---@field sshWorkspaceRoot string
+-- Use -T for syntax check.
+---@field useTaintForSyntaxCheck boolean
 
 ---@class lspconfig.settings.perlls
 ---@field perl _.lspconfig.settings.perlls.Perl