diff --git a/man7/signal.7 b/man7/signal.7
index cf6cb7f97..4d7dbd0be 100644
--- a/man7/signal.7
+++ b/man7/signal.7
@@ -283,7 +283,8 @@ SIGSYS	12,31,12	Core	Bad system call (SVr4);
 SIGTRAP	5	Core	Trace/breakpoint trap
 SIGURG	16,23,21	Ign	Urgent condition on socket (4.2BSD)
 SIGVTALRM	26,26,28	Term	Virtual alarm clock (4.2BSD)
-SIGXCPU	24,24,30	Core	CPU time limit exceeded (4.2BSD)
+SIGXCPU	24,24,30	Core	CPU time limit exceeded (4.2BSD);
+			see \fBsetrlimit\fP(2)
 SIGXFSZ	25,25,31	Core	File size limit exceeded (4.2BSD)
 .TE