diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 7444b91d4963..a5747e213254 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -141,6 +141,7 @@ MAN=	aac.4 \
 	edsc.4 \
 	ehci.4 \
 	em.4 \
+	ena.4 \
 	enc.4 \
 	epair.4 \
 	esp.4 \