diff --git a/sbin/Makefile b/sbin/Makefile
index 41a1185cf358..e790b1fe4b6b 100644
--- a/sbin/Makefile
+++ b/sbin/Makefile
@@ -29,6 +29,7 @@ SUBDIR=	adjkerntz \
 	fsdb \
 	fsirand \
 	gbde \
+	gconcat \
 	${_gpt} \
 	growfs \
 	ifconfig \