diff --git a/test/Makefile b/test/Makefile
index 0f5de57..6305afb 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -8,4 +8,5 @@
 obj-$(CONFIG_UNIT_TEST) += ut.o
 obj-$(CONFIG_SANDBOX) += command_ut.o
 obj-$(CONFIG_SANDBOX) += compression.o
+obj-$(CONFIG_SANDBOX) += print_ut.o
 obj-$(CONFIG_UT_TIME) += time_ut.o