diff --git a/tsconfig.bin.json b/tsconfig.bin.json
index 9b909b6..5b92887 100644
--- a/tsconfig.bin.json
+++ b/tsconfig.bin.json
@@ -1,9 +1,8 @@
 {
   "compilerOptions": {
     "sourceMap": true,
-    "module": "commonjs",
     "target": "es2015",
-    "declaration": true,
+    "declaration": false,
     "outFile": "bin/tsdb-kit.js"
   },
   "include": [ "src/**/*" ],
diff --git a/tsconfig.lib.json b/tsconfig.lib.json
index fd11be7..d6fa508 100644
--- a/tsconfig.lib.json
+++ b/tsconfig.lib.json
@@ -1,6 +1,7 @@
 {
   "compilerOptions": {
     "sourceMap": true,
+    "module": "commonjs",
     "target": "es2015",
     "declaration": true,
     "outDir": "lib"