diff --git a/man3/mallopt.3 b/man3/mallopt.3
index bab7dd027..f8848ab6a 100644
--- a/man3/mallopt.3
+++ b/man3/mallopt.3
@@ -483,9 +483,9 @@ $ \fB./a.out\fP
 /lib/libc.so.6(+0x6c501)[0x523501]
 /lib/libc.so.6(+0x6dd70)[0x524d70]
 /lib/libc.so.6(cfree+0x6d)[0x527e5d]
-./a.out[0x80485db]
+\&./a.out[0x80485db]
 /lib/libc.so.6(__libc_start_main+0xe7)[0x4cdce7]
-./a.out[0x8048471]
+\&./a.out[0x8048471]
 ======= Memory map: ========
 001e4000\-001fe000 r\-xp 00000000 08:06 1083555    /lib/libgcc_s.so.1
 001fe000\-001ff000 r\-\-p 00019000 08:06 1083555    /lib/libgcc_s.so.1