diff --git a/test/unit/unittest.sh b/test/unit/unittest.sh
index 945ca0229..7168b496b 100755
--- a/test/unit/unittest.sh
+++ b/test/unit/unittest.sh
@@ -126,6 +126,7 @@ if [ "$cov_avail" = "yes" ]; then
 	$LCOV -q -a $UT_COVERAGE/ut_cov_base.info -a $UT_COVERAGE/ut_cov_test.info -o $UT_COVERAGE/ut_cov_total.info
 	$LCOV -q -a $UT_COVERAGE/ut_cov_total.info -o $UT_COVERAGE/ut_cov_unit.info
 	$LCOV -q -r $UT_COVERAGE/ut_cov_unit.info "$rootdir/app/*" -o $UT_COVERAGE/ut_cov_unit.info
+	$LCOV -q -r $UT_COVERAGE/ut_cov_unit.info "$rootdir/dpdk/*" -o $UT_COVERAGE/ut_cov_unit.info
 	$LCOV -q -r $UT_COVERAGE/ut_cov_unit.info "$rootdir/examples/*" -o $UT_COVERAGE/ut_cov_unit.info
 	$LCOV -q -r $UT_COVERAGE/ut_cov_unit.info "$rootdir/include/*" -o $UT_COVERAGE/ut_cov_unit.info
 	$LCOV -q -r $UT_COVERAGE/ut_cov_unit.info "$rootdir/lib/vhost/rte_vhost/*" -o $UT_COVERAGE/ut_cov_unit.info