diff --git a/Flow.Launcher.Core/Resource/Theme.cs b/Flow.Launcher.Core/Resource/Theme.cs
index a1b2c3e0e..a4cca2a1d 100644
--- a/Flow.Launcher.Core/Resource/Theme.cs
+++ b/Flow.Launcher.Core/Resource/Theme.cs
@@ -531,7 +531,7 @@ namespace Flow.Launcher.Core.Resource
             UpdateResourceDictionary(dict);
         }
 
-        public void SetResizeBoarderThickness(WindowChrome windowChrome, bool fixedWindowSize)
+        public void SetResizeBorderThickness(WindowChrome windowChrome, bool fixedWindowSize)
         {
             if (fixedWindowSize)
             {