diff --git a/man8/ldconfig.8 b/man8/ldconfig.8
index b6f055b51..cbd9b33a2 100644
--- a/man8/ldconfig.8
+++ b/man8/ldconfig.8
@@ -163,6 +163,7 @@ run-time linker/loader
 File containing a list of colon, space, tab, newline, or comma-separated
 directories in which to search for libraries.
 .\" FIXME Since glibc-2.3.4, "include" directives are supported in ld.so.conf
+.\" FIXME Since glibc-2.4, "hwcap" directives are supported in ld.so.conf
 .TP 20
 .I /etc/ld.so.cache
 File containing an ordered list of libraries found in the directories