diff --git a/sdk/scripts/build.ts b/sdk/scripts/build.ts
index 6454d8f23..7ccd208cd 100644
--- a/sdk/scripts/build.ts
+++ b/sdk/scripts/build.ts
@@ -43,6 +43,7 @@ async function build() {
     target: 'node',
     format: 'esm',
     minify: false,
+    sourcemap: 'linked',
     external,
     naming: '[dir]/index.mjs',
     loader: {
@@ -57,6 +58,7 @@ async function build() {
     target: 'node',
     format: 'cjs',
     minify: false,
+    sourcemap: 'linked',
     external,
     naming: '[dir]/index.cjs',
     define: {
diff --git a/sdk/tsconfig.build.json b/sdk/tsconfig.build.json
index e85f8e8bc..4df2941f9 100644
--- a/sdk/tsconfig.build.json
+++ b/sdk/tsconfig.build.json
@@ -9,6 +9,7 @@
     "outDir": "dist",
     "strict": true,
     "declaration": true,
+    "declarationMap": true,
     "skipLibCheck": true,
     "emitDeclarationOnly": true,
     "esModuleInterop": true,