diff --git a/.changeset/nasty-chefs-attend.md b/.changeset/nasty-chefs-attend.md
new file mode 100644
index 0000000000..318cbd3841
--- /dev/null
+++ b/.changeset/nasty-chefs-attend.md
@@ -0,0 +1,5 @@
+---
+"@latticexyz/common": patch
+---
+
+Enabled `declarationMap` in base TS config to generate sourcemaps for DTS files.
diff --git a/packages/common/tsconfig.base.json b/packages/common/tsconfig.base.json
index a07f03a706..b0bca7eaac 100644
--- a/packages/common/tsconfig.base.json
+++ b/packages/common/tsconfig.base.json
@@ -13,13 +13,14 @@
     "noEmit": true,
     "skipLibCheck": true,
     "strict": true,
-    "declaration": true,
     "esModuleInterop": true,
     "noErrorTruncation": true,
     "resolveJsonModule": true,
     "forceConsistentCasingInFileNames": true,
     // TODO: enable this
     // "noUncheckedIndexedAccess": true,
-    "sourceMap": true
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true
   }
 }