1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc.c b/src/doc.c
index d4d749ab585..a0b840637e0 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -808,7 +808,7 @@ thus, \\=\\=\\=\\= puts \\=\\= into the output, and \\=\\=\\=\\[ puts \\=\\[ int
             }
           else
             {                   /* function is on a key */
-              tem = Fkey_description (tem);
+              tem = Fkey_description (tem, Qnil);
               goto subst_string;
             }
         }