diff --git a/man2/stime.2 b/man2/stime.2
index afecfba4b..fa47ecd20 100644
--- a/man2/stime.2
+++ b/man2/stime.2
@@ -33,7 +33,7 @@ stime \- set time
 .SH SYNOPSIS
 .B #include <time.h>
 .sp
-.BI "int stime(time_t *" t );
+.BI "int stime(const time_t *" t );
 .sp
 .in -4n
 Feature Test Macro Requirements for glibc (see