diff --git a/ChangeLog b/ChangeLog
index 9b214e8..cf93dc9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -23,6 +23,11 @@
    - jmc@cvs.openbsd.org 2010/06/30 07:28:34
      [sshd_config.5]
      tweak previous;
+   - millert@cvs.openbsd.org 2010/07/01 13:06:59
+     [scp.c]
+     Fix a longstanding problem where if you suspend scp at the
+     password/passphrase prompt the terminal mode is not restored.
+     OK djm@
 
 20100627
  - (tim) [openbsd-compat/port-uw.c] Reorder includes. auth-options.h now needs
diff --git a/scp.c b/scp.c
index 09efb82..e07de42 100644
--- a/scp.c
+++ b/scp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: scp.c,v 1.165 2009/12/20 07:28:36 guenther Exp $ */
+/* $OpenBSD: scp.c,v 1.166 2010/07/01 13:06:59 millert Exp $ */
 /*
  * scp - secure remote copy.  This is basically patched BSD rcp which
  * uses ssh to do the data transfer (instead of using rcmd).
@@ -156,6 +156,20 @@
 	exit(1);
 }
 
+static void
+suspchild(int signo)
+{
+	int status;
+
+	if (do_cmd_pid > 1) {
+		kill(do_cmd_pid, signo);
+		while (waitpid(do_cmd_pid, &status, WUNTRACED) == -1 &&
+		    errno == EINTR)
+			;
+		kill(getpid(), SIGSTOP);
+	}
+}
+
 static int
 do_local_cmd(arglist *a)
 {
@@ -232,6 +246,10 @@
 	close(reserved[0]);
 	close(reserved[1]);
 
+	signal(SIGTSTP, suspchild);
+	signal(SIGTTIN, suspchild);
+	signal(SIGTTOU, suspchild);
+
 	/* Fork a child to execute the command on the remote host using ssh. */
 	do_cmd_pid = fork();
 	if (do_cmd_pid == 0) {