diff --git a/usr.bin/cpuset/cpuset.1 b/usr.bin/cpuset/cpuset.1
index b4c8561e10a9..935164394b31 100644
--- a/usr.bin/cpuset/cpuset.1
+++ b/usr.bin/cpuset/cpuset.1
@@ -152,7 +152,7 @@ Ranges may be specified as in
 Valid policies include first-touch (ft), round-robin (rr), prefer and
 interleave (il).
 First-touch allocates on the local domain when memory is available.
-Round-robin alternates between every possible domain page at at time.
+Round-robin alternates between every possible domain page at a time.
 The prefer policy accepts only a single domain in the set.
 The parent of the set is consulted if the preferred domain is unavailable.
 Interleave operates like round-robin with an implementation defined stripe