diff --git a/packages/webpack5/src/loaders/apply-css-loader/index.ts b/packages/webpack5/src/loaders/apply-css-loader/index.ts
index 966f894a2..78bb7c8ba 100644
--- a/packages/webpack5/src/loaders/apply-css-loader/index.ts
+++ b/packages/webpack5/src/loaders/apply-css-loader/index.ts
@@ -28,7 +28,7 @@ export default function loader(content, map) {
 		`
 		: ``;
 
-	if (hasLoader('apply-css-loader')) {
+	if (hasLoader('css2json-loader')) {
 		content = dedent`
 			${content}
 			const { addTaggedAdditionalCSS } = require("@nativescript/core/ui/styling/style-scope");
@@ -53,5 +53,5 @@ export default function loader(content, map) {
 		this.emitWarning(new Error(cssLoaderWarning));
 	}
 
-	this.callback(null, content, map);
+	this.callback(null, content, null);
 }
diff --git a/packages/webpack5/src/loaders/css2json-loader/index.ts b/packages/webpack5/src/loaders/css2json-loader/index.ts
index 677a5195e..7e5fe1b22 100644
--- a/packages/webpack5/src/loaders/css2json-loader/index.ts
+++ b/packages/webpack5/src/loaders/css2json-loader/index.ts
@@ -36,7 +36,7 @@ export default function loader(content: string, map: any) {
 	this.callback(
 		null,
 		code, //`${dependencies.join('\n')}module.exports = ${str};`,
-		null
+		map
 	);
 }