diff --git a/man2/sysctl.2 b/man2/sysctl.2
index 523489d2a..65f79516d 100644
--- a/man2/sysctl.2
+++ b/man2/sysctl.2
@@ -95,7 +95,7 @@ non-NULL, but allowed zero room in
 was not found.
 .SH VERSIONS
 This system call first appeared in Linux 1.3.57.
-It was removed in Linux 5.5.
+It was removed in Linux 5.5; glibc support was removed in version 2.32.
 .SH CONFORMING TO
 This call is Linux-specific, and should not be used in programs
 intended to be portable.