diff --git a/package-lock.json b/package-lock.json
index 5eb6888e..4f3741fa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,6 +24,7 @@
         "@stylistic/eslint-plugin": "^5.4.0",
         "@types/debug": "^4.1.12",
         "@types/filesystem": "^0.0.36",
+        "@types/mocha": "^10.0.10",
         "@types/node": "^24.3.3",
         "@types/sinon": "^17.0.4",
         "@types/yargs": "^17.0.33",
@@ -684,6 +685,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/mocha": {
+      "version": "10.0.10",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-10.0.10.tgz",
+      "integrity": "sha512-xPyYSz1cMPnJQhl0CLMH68j3gprKZaTjG3s5Vi+fDgx+uhG9NOXwbVt52eFS8ECyXhyKcjDLCBEqBExKuiZb7Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/ms": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/@types/ms/-/ms-2.1.0.tgz",
diff --git a/package.json b/package.json
index a278db9f..152474f7 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,7 @@
     "@stylistic/eslint-plugin": "^5.4.0",
     "@types/debug": "^4.1.12",
     "@types/filesystem": "^0.0.36",
+    "@types/mocha": "^10.0.10",
     "@types/node": "^24.3.3",
     "@types/sinon": "^17.0.4",
     "@types/yargs": "^17.0.33",
diff --git a/src/McpResponse.ts b/src/McpResponse.ts
index bf7603bf..c9736069 100644
--- a/src/McpResponse.ts
+++ b/src/McpResponse.ts
@@ -193,7 +193,7 @@ export class McpResponse implements Response {
     const dialog = context.getDialog();
     if (dialog) {
       response.push(`# Open dialog
-${dialog.type()}: ${dialog.message()} (default value: ${dialog.message()}).
+${dialog.type()}: ${dialog.message()} (default value: ${dialog.defaultValue() || dialog.message()}).
 Call ${handleDialog.name} to handle it before continuing.`);
     }
 
diff --git a/tsconfig.json b/tsconfig.json
index 5a6f084e..f4b0497d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -57,5 +57,7 @@
     "node_modules/chrome-devtools-frontend/front_end/core/root",
     "node_modules/chrome-devtools-frontend/front_end/third_party/third-party-web"
   ],
-  "exclude": ["node_modules/chrome-devtools-frontend/**/*.test.ts"]
+  "exclude": [
+    "node_modules/chrome-devtools-frontend/**/*.test.ts"
+  ]
 }