diff --git a/packages/config/package.json b/packages/config/package.json
index 5b44dfe2..1c373486 100644
--- a/packages/config/package.json
+++ b/packages/config/package.json
@@ -12,7 +12,7 @@
   "sideEffects": false,
   "license": "MIT",
   "scripts": {
-    "build": "tsc src/*.ts --outDir lib --skipLibCheck --declaration"
+    "build": "tsc src/*.ts --outDir lib --skipLibCheck --declaration --lib ES6"
   },
   "files": [
     "lib",
diff --git a/packages/constants/package.json b/packages/constants/package.json
index eecc2e05..35fa98e4 100644
--- a/packages/constants/package.json
+++ b/packages/constants/package.json
@@ -12,7 +12,7 @@
   "sideEffects": false,
   "license": "MIT",
   "scripts": {
-    "build": "tsc src/*.ts --outDir lib --skipLibCheck --declaration"
+    "build": "tsc src/*.ts --outDir lib --skipLibCheck --declaration --lib ES6"
   },
   "files": [
     "lib",
diff --git a/packages/domains/package.json b/packages/domains/package.json
index b1e2c784..34dd08e9 100644
--- a/packages/domains/package.json
+++ b/packages/domains/package.json
@@ -12,7 +12,7 @@
   "sideEffects": false,
   "license": "MIT",
   "scripts": {
-    "build": "tsc src/*.ts --outDir lib --skipLibCheck --declaration"
+    "build": "tsc src/*.ts --outDir lib --skipLibCheck --declaration --lib ES6"
   },
   "files": [
     "lib",