diff --git a/docs/dev/lsp-extensions.md b/docs/dev/lsp-extensions.md
index c898f3e93a8..68a5df27e7c 100644
--- a/docs/dev/lsp-extensions.md
+++ b/docs/dev/lsp-extensions.md
@@ -384,7 +384,7 @@ interface InlayHintsParams {
 
 ```typescript
 interface InlayHint {
-    kind: "TypeHint" | "ParameterHint" | "ChainingHints",
+    kind: "TypeHint" | "ParameterHint" | "ChainingHint",
     range: Range,
     label: string,
 }