diff --git a/post/board/pdm360ng/Makefile b/post/board/pdm360ng/Makefile
index b43b77b..9aa96a1 100644
--- a/post/board/pdm360ng/Makefile
+++ b/post/board/pdm360ng/Makefile
@@ -5,4 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_HAS_POST)	+= coproc_com.o
+obj-y += coproc_com.o