diff --git a/webview-ui/package.json b/webview-ui/package.json
index b020efbe138..29ba727224a 100644
--- a/webview-ui/package.json
+++ b/webview-ui/package.json
@@ -59,6 +59,7 @@
 		"remove-markdown": "^0.6.0",
 		"shell-quote": "^1.8.2",
 		"shiki": "^3.2.1",
+		"source-map": "^0.7.4",
 		"styled-components": "^6.1.13",
 		"tailwind-merge": "^2.6.0",
 		"tailwindcss": "^4.0.0",
diff --git a/webview-ui/tsconfig.json b/webview-ui/tsconfig.json
index b942a3408e4..94b4a65bf9a 100644
--- a/webview-ui/tsconfig.json
+++ b/webview-ui/tsconfig.json
@@ -10,6 +10,8 @@
 		"forceConsistentCasingInFileNames": true,
 		"noFallthroughCasesInSwitch": true,
 		"module": "esnext",
+		"sourceMap": true,
+		"inlineSources": false,
 		"moduleResolution": "bundler",
 		"resolveJsonModule": true,
 		"isolatedModules": true,
diff --git a/webview-ui/vite.config.ts b/webview-ui/vite.config.ts
index 061a6dfd894..69163efc3b7 100644
--- a/webview-ui/vite.config.ts
+++ b/webview-ui/vite.config.ts
@@ -58,6 +58,7 @@ export default defineConfig({
 	build: {
 		outDir: "build",
 		reportCompressedSize: false,
+		sourcemap: true,
 		rollupOptions: {
 			output: {
 				entryFileNames: `assets/[name].js`,