diff --git a/gorush/server_test.go b/gorush/server_test.go
index cb9e85b..8a52908 100644
--- a/gorush/server_test.go
+++ b/gorush/server_test.go
@@ -63,6 +63,17 @@ func TestRunTLSServer(t *testing.T) {
 	gofight.TestRequest(t, "https://localhost:8087/api/stat/go")
 }
 
+func TestLoadTLSCertError(t *testing.T) {
+	initTest()
+
+	PushConf.Core.SSL = true
+	PushConf.Core.Port = "8087"
+	PushConf.Core.CertPath = "../config/config.yml"
+	PushConf.Core.KeyPath = "../config/config.yml"
+
+	assert.Error(t, RunHTTPServer())
+}
+
 func TestRootHandler(t *testing.T) {
 	initTest()
 
diff --git a/gorush/server_unix.go b/gorush/server_unix.go
index 01ee10d..2a855d9 100644
--- a/gorush/server_unix.go
+++ b/gorush/server_unix.go
@@ -25,7 +25,8 @@ func RunHTTPServer() error {
 		config.Certificates = make([]tls.Certificate, 1)
 		config.Certificates[0], err = tls.LoadX509KeyPair(PushConf.Core.CertPath, PushConf.Core.KeyPath)
 		if err != nil {
-			LogError.Fatal("Failed to load https cert file: ", err)
+			LogError.Error("Failed to load https cert file: ", err)
+			return err
 		}
 
 		err = gracehttp.Serve(&http.Server{