diff --git a/.gitignore b/.gitignore
index c34693a..c1510e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 INT63DC_6CH/obj/
 INT63DC_6CH/bin/
 INT63DC_ImageDll/bin/
+INT63DC_6CH.suo