diff --git a/.gitignore b/.gitignore
index df0e04c6..f09cb5d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,4 @@ UpgradeLog.htm
 *.sdf
 *.opensdf
 src/UnitTests/test-results
-
+*.userprefs