diff --git a/lib/libc/gen/wordexp.3 b/lib/libc/gen/wordexp.3
index a4c5c71b4a61..a1def0569885 100644
--- a/lib/libc/gen/wordexp.3
+++ b/lib/libc/gen/wordexp.3
@@ -34,7 +34,6 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.In sys/types.h
 .In wordexp.h
 .Ft int
 .Fo wordexp