diff --git a/tsconfig.json b/tsconfig.json
index 79e5a4d..7bad3c8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,10 +17,6 @@
     "include": [
         "./src/**/*"
     ],
-    "exclude": [
-        "./src/peg/*",
-        "./src/jison/*"
-    ],
     "typeAcquisition": {
         "include": [
             "jest"