diff --git a/packages/logger/.npmignore b/packages/logger/.npmignore
new file mode 100644
index 0000000..bae081f
--- /dev/null
+++ b/packages/logger/.npmignore
@@ -0,0 +1,6 @@
+*.d.td.map
+node_modules
+src
+.gitignore
+webpack.config.js
+tsconfig.json
diff --git a/tsconfig.base.json b/tsconfig.base.json
index 1c84d2c..879de35 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -13,7 +13,7 @@
 		"noUnusedParameters": true,
 		"pretty": true,
 		"allowJs": true,
-		// "sourceMap": true,
+		"sourceMap": false,
 		"strict": true,
 		"target": "es5",
 		"module": "commonjs",