diff --git a/Wox.Infrastructure/StringMatcher.cs b/Wox.Infrastructure/StringMatcher.cs
index e0fc1c39a..0f2657a49 100644
--- a/Wox.Infrastructure/StringMatcher.cs
+++ b/Wox.Infrastructure/StringMatcher.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using System.Text;
 using Wox.Infrastructure.Logger;
@@ -15,7 +15,7 @@ namespace Wox.Infrastructure
         {
             if (!string.IsNullOrEmpty(source) && !string.IsNullOrEmpty(target))
             {
-                return FuzzySearch(target, source, new MatchOption()).Score;               
+                return FuzzySearch(target, source, new MatchOption()).Score;
             }
             else
             {