diff --git a/init/init.c b/init/init.c
index 89bbafd13..669085eae 100644
--- a/init/init.c
+++ b/init/init.c
@@ -270,6 +270,7 @@ static void reset_sighandlers_and_unblock_sigs(void)
 		+ (1 << SIGINT)
 		+ (1 << SIGHUP)
 		+ (1 << SIGTSTP)
+		+ (1 << SIGSTOP)
 		, SIG_DFL);
 	sigprocmask_allsigs(SIG_UNBLOCK);
 }