--- asterisk-20.6.0.orig/res/stasis/control.c	2024-01-25 17:19:33.000000000 +0100
+++ asterisk-20.6.0/res/stasis/control.c	2024-02-05 15:20:24.824145190 +0100
@@ -25,6 +25,8 @@
 
 #include "asterisk.h"
 
+#include <signal.h>
+
 #include "asterisk/stasis_channels.h"
 #include "asterisk/stasis_app.h"