diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 31c63cffbc6e..df87d7209de9 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -356,8 +356,9 @@ MAN=	aac.4 \
 	sge.4 \
 	si.4 \
 	siba.4 \
-	sio.4 \
+	siftr.4 \
 	siis.4 \
+	sio.4 \
 	sis.4 \
 	sk.4 \
 	smb.4 \