diff --git a/src/redis-cli.c b/src/redis-cli.c
index bd3b7214..e6cfcbad 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -34,6 +34,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <signal.h>
 #include <unistd.h>
 #include <time.h>
 #include <ctype.h>