diff --git a/man3/statvfs.3 b/man3/statvfs.3
index 4f2788614..6fbfdc719 100644
--- a/man3/statvfs.3
+++ b/man3/statvfs.3
@@ -34,7 +34,8 @@ statvfs, fstatvfs \- get filesystem statistics
 .nf
 .B #include <sys/statvfs.h>
 .PP
-.BI "int statvfs(const char *" path ", struct statvfs *" buf );
+.BI "int statvfs(const char *restrict " path \
+", struct statvfs *restrict " buf );
 .BI "int fstatvfs(int " fd ", struct statvfs *" buf );
 .fi
 .SH DESCRIPTION