diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index f72b762f4..7a45d4566 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -169,7 +169,7 @@
 | php | ✓ | ✓ | ✓ | `intelephense` |
 | php-only | ✓ |  |  |  |
 | pkgbuild | ✓ | ✓ | ✓ | `termux-language-server`, `bash-language-server` |
-| pkl | ✓ |  | ✓ |  |
+| pkl | ✓ |  | ✓ | `pkl-lsp` |
 | po | ✓ | ✓ |  |  |
 | pod | ✓ |  |  |  |
 | ponylang | ✓ | ✓ | ✓ |  |
diff --git a/languages.toml b/languages.toml
index f5c8980c2..e1ee2eb09 100644
--- a/languages.toml
+++ b/languages.toml
@@ -83,6 +83,7 @@ pasls = { command = "pasls", args = [] }
 pbkit = { command = "pb", args = [ "lsp" ] }
 perlnavigator = { command = "perlnavigator", args= ["--stdio"] }
 pest-language-server = { command = "pest-language-server" }
+pkl-lsp = { command = "pkl-lsp" }
 prisma-language-server = { command = "prisma-language-server", args = ["--stdio"] }
 purescript-language-server = { command = "purescript-language-server", args = ["--stdio"] }
 pylsp = { command = "pylsp" }
@@ -3615,6 +3616,7 @@ scope = "source.pkl"
 injection-regex = "pkl"
 file-types = ["pkl", "pcf"]
 comment-token = "//"
+language-servers = ["pkl-lsp"]
 indent = { tab-width = 2, unit = "  " }
 
 [[grammar]]