1 files changed, 1 insertions, 1 deletions

diff --git a/src/undo.c b/src/undo.c
index 9cd1d5f9f67..e878ef4dcf9 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -18,7 +18,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 #include <config.h>
-#include <setjmp.h>
+
 #include "lisp.h"
 #include "character.h"
 #include "buffer.h"