diff --git a/packages/ra-core/tsconfig.json b/packages/ra-core/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-core/tsconfig.json
+++ b/packages/ra-core/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-data-fakerest/tsconfig.json b/packages/ra-data-fakerest/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-data-fakerest/tsconfig.json
+++ b/packages/ra-data-fakerest/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-data-json-server/tsconfig.json b/packages/ra-data-json-server/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-data-json-server/tsconfig.json
+++ b/packages/ra-data-json-server/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-data-localstorage/tsconfig.json b/packages/ra-data-localstorage/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-data-localstorage/tsconfig.json
+++ b/packages/ra-data-localstorage/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-data-simple-rest/tsconfig.json b/packages/ra-data-simple-rest/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-data-simple-rest/tsconfig.json
+++ b/packages/ra-data-simple-rest/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-i18n-polyglot/tsconfig.json b/packages/ra-i18n-polyglot/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-i18n-polyglot/tsconfig.json
+++ b/packages/ra-i18n-polyglot/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-language-english/tsconfig.json b/packages/ra-language-english/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-language-english/tsconfig.json
+++ b/packages/ra-language-english/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-language-french/tsconfig.json b/packages/ra-language-french/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-language-french/tsconfig.json
+++ b/packages/ra-language-french/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-test/tsconfig.json b/packages/ra-test/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/ra-test/tsconfig.json
+++ b/packages/ra-test/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
diff --git a/packages/ra-ui-materialui/tsconfig.json b/packages/ra-ui-materialui/tsconfig.json
index d1d0e0e6864..60f08c772d3 100644
--- a/packages/ra-ui-materialui/tsconfig.json
+++ b/packages/ra-ui-materialui/tsconfig.json
@@ -3,7 +3,8 @@
     "compilerOptions": {
         "outDir": "lib",
         "rootDir": "src",
-        "declaration": true
+        "declaration": true,
+        "declarationMap": true
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
     "include": ["src"]
diff --git a/packages/react-admin/tsconfig.json b/packages/react-admin/tsconfig.json
index e8a21555108..f9f0259f05b 100644
--- a/packages/react-admin/tsconfig.json
+++ b/packages/react-admin/tsconfig.json
@@ -4,6 +4,7 @@
         "outDir": "lib",
         "rootDir": "src",
         "declaration": true,
+        "declarationMap": true,
         "allowJs": false
     },
     "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],