1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 13aad9173ae..552bff20c99 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -913,6 +913,7 @@ other kinds of prefix arguments are ignored."
       ;; The current buffer is a compilation buffer.
       (current-buffer)
     (if (and compilation-last-buffer (buffer-name compilation-last-buffer)
+             (compilation-buffer-p compilation-last-buffer)
              (or (not other-buffer) (not (eq compilation-last-buffer
                                              (current-buffer)))))
         compilation-last-buffer