1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 556fb63a07f..31958ff7b04 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -42,6 +42,7 @@
 (defvar gnus-tmp-indentation)
 (defvar gnus-tmp-level)
 (defvar gnus-tmp-lines)
+(defvar gnus-tmp-name)
 (defvar gnus-tmp-number)
 (defvar gnus-tmp-opening-bracket)
 (defvar gnus-tmp-process)