1 files changed, 1 insertions, 0 deletions
diff --git a/rollup.config.js b/rollup.config.js
index cd5e8394a..30d03bd77 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -264,6 +264,7 @@ export default function makeConfig(commandOptions) {
           // bundle
           [typescriptPath]: [
             "createLanguageService",
+            "formatDiagnostics",
             "formatDiagnosticsWithColorAndContext",
             "ModuleKind",
             "ScriptKind",