diff --git a/Flow.Launcher.Core/Resource/Theme.cs b/Flow.Launcher.Core/Resource/Theme.cs
index 5e2e336aa..ecbd89f35 100644
--- a/Flow.Launcher.Core/Resource/Theme.cs
+++ b/Flow.Launcher.Core/Resource/Theme.cs
@@ -75,7 +75,6 @@ namespace Flow.Launcher.Core.Resource
                 Log.Error("Current theme resource not found. Initializing with default theme.");
                 _oldTheme = Constant.DefaultTheme;
             };
-            _oldTheme = Path.GetFileNameWithoutExtension(_oldResource.Source.AbsolutePath);
         }
 
         #endregion