diff --git a/man3/makecontext.3 b/man3/makecontext.3
index 83720dd2c..859181ddb 100644
--- a/man3/makecontext.3
+++ b/man3/makecontext.3
@@ -32,8 +32,10 @@ makecontext, swapcontext \- manipulate user context
 .nf
 .B #include <ucontext.h>
 .PP
-.BI "void makecontext(ucontext_t *" ucp ", void (*" func ")(), int " argc ", ...);"
-.BI "int swapcontext(ucontext_t *" oucp ", const ucontext_t *" ucp );
+.BI "void makecontext(ucontext_t *" ucp ", void (*" func ")(), int " argc \
+", ...);"
+.BI "int swapcontext(ucontext_t *restrict " oucp ,
+.BI "                const ucontext_t *restrict " ucp );
 .fi
 .SH DESCRIPTION
 In a System V-like environment, one has the type