diff --git a/.gitignore b/.gitignore
index 3620f7a..02d4110 100644
--- a/.gitignore
+++ b/.gitignore
@@ -315,3 +315,4 @@ IpViewer/bin/Debug/IpViewer.exe
 /IpViewer.BusinessObject/obj/Debug
 /UpgradeLog2.htm
 /IpViewer/obj/Debug/IpViewer.csproj.Up2Date
+/IpViewer/obj/Debug