diff --git a/common/extension/health_checker.go b/common/extension/health_checker.go
index 8def727614dad8393eeef9ced5e30a056fa65461..cec4c2defc291c617a0549c3296e07851b2ec128 100644
--- a/common/extension/health_checker.go
+++ b/common/extension/health_checker.go
@@ -26,8 +26,8 @@ var (
 	healthCheckers = make(map[string]func(url *common.URL) router.HealthChecker)
 )
 
-// SethealthChecker sets the HealthChecker with @name
-func SethealthChecker(name string, fcn func(_ *common.URL) router.HealthChecker) {
+// SetHealthChecker sets the HealthChecker with @name
+func SetHealthChecker(name string, fcn func(_ *common.URL) router.HealthChecker) {
 	healthCheckers[name] = fcn
 }
 
diff --git a/common/extension/health_checker_test.go b/common/extension/health_checker_test.go
index 4e83a6f6e1ed8a57b6e6374377d08eabfb56c604..af6b114a612a465d4397be7a599ddfc9ff7edab9 100644
--- a/common/extension/health_checker_test.go
+++ b/common/extension/health_checker_test.go
@@ -32,7 +32,7 @@ import (
 )
 
 func TestGetHealthChecker(t *testing.T) {
-	SethealthChecker("mock", newMockhealthCheck)
+	SetHealthChecker("mock", newMockHealthCheck)
 	checker := GetHealthChecker("mock", common.NewURLWithOptions())
 	assert.NotNil(t, checker)
 }
@@ -44,6 +44,6 @@ func (m mockHealthChecker) IsHealthy(invoker protocol.Invoker) bool {
 	return true
 }
 
-func newMockhealthCheck(_ *common.URL) router.HealthChecker {
+func newMockHealthCheck(_ *common.URL) router.HealthChecker {
 	return &mockHealthChecker{}
 }