diff --git a/tsconfig-cjs.json b/tsconfig-cjs.json
index 54949bc..53c1590 100644
--- a/tsconfig-cjs.json
+++ b/tsconfig-cjs.json
@@ -5,6 +5,7 @@
         "module": "commonjs",
         "outDir": "./dist/cjs",
         "declaration": false,
+        "declarationMap": false,
         "declarationDir": null
     }
 }
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index d334a18..cb88ec5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,6 +5,7 @@
         "rootDir": "./src",
         "sourceMap": true,
         "declaration": true,
+        "declarationMap": true,
         "declarationDir": "./dist/types",
         "module": "es2020",
         "outDir": "./dist/esm",