1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/textmodes/two-column.el b/lisp/textmodes/two-column.el
index 71687f431c0..dc50cc68aa9 100644
--- a/lisp/textmodes/two-column.el
+++ b/lisp/textmodes/two-column.el
@@ -200,7 +200,7 @@
 ;;;;; variable declarations ;;;;;
 
 (defgroup two-column nil
-  "Minor mode for editing of two-column text"
+  "Minor mode for editing of two-column text."
   :prefix "2C-"
   :group 'frames)