diff --git a/Flow.Launcher.Infrastructure/Constant.cs b/Flow.Launcher.Infrastructure/Constant.cs
index f03d327f2..c86ed4324 100644
--- a/Flow.Launcher.Infrastructure/Constant.cs
+++ b/Flow.Launcher.Infrastructure/Constant.cs
@@ -53,6 +53,6 @@ namespace Flow.Launcher.Infrastructure
         public const string GitHub = "https://github.com/Flow-Launcher/Flow.Launcher";
         public const string Docs = "https://flowlauncher.com/docs";
 
-        public const string SystemLanguageCode = "System";
+        public const string SystemLanguageCode = "system";
     }
 }