1 files changed, 1 insertions, 1 deletions
diff --git a/man3/end.3 b/man3/end.3
index 1e411b40..877a6eb2 100644
--- a/man3/end.3
+++ b/man3/end.3
@@ -47,7 +47,7 @@ initialized data segment.
 This is the first address past the end of the
 uninitialized data segment (also known as the BSS segment).
 .SH CONFORMING TO
-Although these symbols have long been provided on most Unix systems,
+Although these symbols have long been provided on most UNIX systems,
 they are not standardized; use with caution.
 .SH NOTES
 The program must explicitly declare these symbols;