diff --git a/.gitignore b/.gitignore
index 85a87ed91464e..9a97cd7c4e665 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@ doc/_build/*
 *.kdev4
 admin/win/nsi/l10n/pofiles/*.po
 *.swp
+*.swo
 *~$
 build*
 cscope.*
diff --git a/src/gui/tray/.wheelhandler.h.swo b/src/gui/tray/.wheelhandler.h.swo
deleted file mode 100644
index ab3ea46e26d47..0000000000000
Binary files a/src/gui/tray/.wheelhandler.h.swo and /dev/null differ