diff --git a/man3/CPU_SET.3 b/man3/CPU_SET.3
index 3c0ff6871..90b85da79 100644
--- a/man3/CPU_SET.3
+++ b/man3/CPU_SET.3
@@ -193,7 +193,7 @@ macros described below.
 Free a CPU set previously allocated by
 .BR CPU_ALLOC ().
 .PP
-The macros whose name ends with "_S" are the analogs of
+The macros whose names end with "_S" are the analogs of
 the similarly named macros without the suffix.
 These macros perform the same tasks as their analogs,
 but operate on the dynamically allocated CPU set(s) whose size is