1 files changed, 8 insertions, 0 deletions
diff --git a/cli/tsc/compiler.d.ts b/cli/tsc/compiler.d.ts
index 4e5dcdb96..7d102eb56 100644
--- a/cli/tsc/compiler.d.ts
+++ b/cli/tsc/compiler.d.ts
@@ -54,6 +54,7 @@ declare global {
     | GetNavigationTree
     | GetQuickInfoRequest
     | GetReferencesRequest
+    | GetSignatureHelpItemsRequest
     | GetSupportedCodeFixes;
 
   interface BaseLanguageServerRequest {
@@ -144,6 +145,13 @@ declare global {
     position: number;
   }
 
+  interface GetSignatureHelpItemsRequest extends BaseLanguageServerRequest {
+    method: "getSignatureHelpItems";
+    specifier: string;
+    position: number;
+    options: ts.SignatureHelpItemsOptions;
+  }
+
   interface GetSupportedCodeFixes extends BaseLanguageServerRequest {
     method: "getSupportedCodeFixes";
   }