1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/vc-rcs.el b/lisp/vc-rcs.el
index 1cda8849219..e50e74e5eba 100644
--- a/lisp/vc-rcs.el
+++ b/lisp/vc-rcs.el
@@ -717,6 +717,7 @@ Optional arg REVISION is a revision to annotate from."
                              "  "
                              (aref rda 0)
                              ls)
+                      :vc-annotate-prefix t
                       :vc-rcs-r/d/a rda)))
         (maphash
          (if all-me