diff --git a/Flow.Launcher.Infrastructure/Logger/Log.cs b/Flow.Launcher.Infrastructure/Logger/Log.cs
index b728ce988..2a5b826a9 100644
--- a/Flow.Launcher.Infrastructure/Logger/Log.cs
+++ b/Flow.Launcher.Infrastructure/Logger/Log.cs
@@ -34,7 +34,7 @@ namespace Flow.Launcher.Infrastructure.Logger
             
             var fileTarget = new FileTarget
             {
-                FileName = CurrentLogDirectory.Replace(@"\", "/") + "/Flow.Launcher.${date:format=yyyyMMdd}.log",
+                FileName = CurrentLogDirectory.Replace(@"\", "/") + "/Flow.Launcher.${date:format=yyyy-MM-dd}.log",
                 Layout = layout
             };