diff --git a/lib/libc/locale/islower.3 b/lib/libc/locale/islower.3
index 14c3b5f6d76a..0b340da7f547 100644
--- a/lib/libc/locale/islower.3
+++ b/lib/libc/locale/islower.3
@@ -69,7 +69,7 @@ The
 .Fn islower_l
 function takes an explicit locale argument, whereas the
 .Fn islower
-function uses the current global or per-thread locale. 
+function uses the current global or per-thread locale.
 .Sh RETURN VALUES
 The
 .Fn islower