diff --git a/bacnet-stack/unittest.sh b/bacnet-stack/unittest.sh
index 79942e8d..ec0da720 100755
--- a/bacnet-stack/unittest.sh
+++ b/bacnet-stack/unittest.sh
@@ -3,3 +3,4 @@
 
 make -f test.mak clean
 make -f test.mak
+cat test.log | grep Failed