diff --git a/tsconfig.json b/tsconfig.json
index 1cc4ccc..1473343 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,8 @@
   "compilerOptions": {
     /* Visit https://aka.ms/tsconfig to read more about this file */
     /* Projects */
-    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+    "declaration": true,
+    "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
     // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
     // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
     // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */