diff --git a/packages/guardian-prover-health-check/http/server.go b/packages/guardian-prover-health-check/http/server.go
index 36c6bbb455..7f8947149d 100644
--- a/packages/guardian-prover-health-check/http/server.go
+++ b/packages/guardian-prover-health-check/http/server.go
@@ -23,7 +23,7 @@ import (
 // @license.name MIT
 
 // @host healthcheck.internal.taiko.xyz
-// Server represents an guardian prover health check http server instance.
+// Server represents a guardian prover health check http server instance.
 type Server struct {
 	echo            *echo.Echo
 	ethClient       *ethclient.Client