diff --git a/tsconfig.json b/tsconfig.json
index b6152da..9c7219a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -53,7 +53,7 @@
     // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
     // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types */
     // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
-    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    //"sourceRoot": "src",                                 /* Specify the root path for debuggers to find the reference source code. */
     // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
     // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
     // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
@@ -96,6 +96,14 @@
 
     /* Completeness */
     // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
-    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
-  }
+    "skipLibCheck": true,                                /* Skip type checking all .d.ts files. */
+    "declaration": true
+  },
+  "include": [
+    "src"
+  ],
+  "exclude": [
+    "node_modules",
+    "**/__tests__/*"
+  ]
 }