diff --git a/tests/pm_rps.c b/tests/pm_rps.c
index 846abe60..46703810 100644
--- a/tests/pm_rps.c
+++ b/tests/pm_rps.c
@@ -33,6 +33,7 @@
 #include <unistd.h>
 #include <getopt.h>
 #include <fcntl.h>
+#include <signal.h>
 #include "drmtest.h"
 #include "intel_gpu_tools.h"
 #include "intel_bufmgr.h"