diff --git a/man2/mq_getsetattr.2 b/man2/mq_getsetattr.2
index 3878789cf..409dfe11c 100644
--- a/man2/mq_getsetattr.2
+++ b/man2/mq_getsetattr.2
@@ -30,7 +30,7 @@ mq_getsetattr \- get/set message queue attributes
 .B #include <sys/types.h>
 .B #include <mqueue.h>
 .PP
-.BI "int mq_getsetattr(mqd_t " mqdes ", struct mq_attr *" newattr ","
+.BI "int mq_getsetattr(mqd_t " mqdes ", const struct mq_attr *" newattr ,
 .BI "                 struct mq_attr *" oldattr );
 .fi
 .PP