diff --git a/packages/browser/package.json b/packages/browser/package.json
index 0c654d849..de0cd54eb 100644
--- a/packages/browser/package.json
+++ b/packages/browser/package.json
@@ -1,6 +1,7 @@
 {
   "name": "@rstest/browser",
   "version": "0.7.8",
+  "private": true,
   "description": "Browser mode support for Rstest testing framework.",
   "bugs": {
     "url": "https://github.com/web-infra-dev/rstest/issues"
diff --git a/packages/coverage-istanbul/package.json b/packages/coverage-istanbul/package.json
index f7bbf2cde..19a6f0122 100644
--- a/packages/coverage-istanbul/package.json
+++ b/packages/coverage-istanbul/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rstest/coverage-istanbul",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "type": "module",
   "description": "Istanbul coverage provider for Rstest",
   "author": "Travis Zhang<https://github.com/travzhang>",
diff --git a/packages/coverage-istanbul/src/provider.ts b/packages/coverage-istanbul/src/provider.ts
index 3a9e235f3..5cd065448 100644
--- a/packages/coverage-istanbul/src/provider.ts
+++ b/packages/coverage-istanbul/src/provider.ts
@@ -52,6 +52,7 @@ export class CoverageProvider implements RstestCoverageProvider {
           console.error(
             `Can not generate coverage for untested file, file: ${file}, error: ${e}`,
           );
+          process.exitCode = 1;
           return undefined;
         }
       }),