diff --git a/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateRenderer.cs b/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateRenderer.cs
index 558104e3a4..8b67a380f0 100644
--- a/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateRenderer.cs
+++ b/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/TemplateRenderer.cs
@@ -35,10 +35,7 @@ namespace Volo.Abp.TextTemplating
         {
             Check.NotNullOrWhiteSpace(templateName, nameof(templateName));
 
-            if (cultureName == null)
-            {
-                cultureName = CultureInfo.CurrentUICulture.Name;
-            }
+            cultureName ??= CultureInfo.CurrentUICulture.Name;
 
             using (CultureHelper.Use(cultureName))
             {