diff --git a/man8/ld.so.8 b/man8/ld.so.8
index 02e605aa2..d180373e8 100644
--- a/man8/ld.so.8
+++ b/man8/ld.so.8
@@ -515,7 +515,7 @@ If the object name is not recognized,
 .\" (This is what seems to happen, from experimenting)
 then all prelinking activity is traced.
 .TP
-.B LD_USE_LOAD_BIAS
+.BR LD_USE_LOAD_BIAS " (glibc since 2.3.3)"
 .\" http://sources.redhat.com/ml/libc-hacker/2003-11/msg00127.html
 .\" Subject: [PATCH] Support LD_USE_LOAD_BIAS
 .\" Jakub Jelinek