diff --git a/tsconfig.json b/tsconfig.json
index 842155eb..0f795611 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,6 +7,7 @@
 		"noUnusedParameters": true,
 		"sourceMap": true,
 		"declaration": true,
+		"declarationMap": true,
 		"noUnusedLocals": true,
 		"removeComments": false,
 		"target": "esnext",