diff --git a/internal/commands/interceptor/process.go b/internal/commands/interceptor/process.go
index eaa59687..9fbc7f29 100644
--- a/internal/commands/interceptor/process.go
+++ b/internal/commands/interceptor/process.go
@@ -83,7 +83,7 @@ func parseProcess(required bool, idFlagName, nameFlagName, instanceIDFlagName st
 			if instanceID == "" {
 				return fmt.Errorf(`"--%s" is specified but its related service name or id is not given`, nameFlagName)
 			}
-			id = fmt.Sprintf("%x", sha256.New().Sum([]byte(fmt.Sprintf("%s_%s", instanceID, name))))
+			id = fmt.Sprintf("%x", sha256.Sum256([]byte(fmt.Sprintf("%s_%s", instanceID, name))))
 		}
 
 		return ctx.Set(idFlagName, id)