diff --git a/tools/test/bin/onos-check-nodes b/tools/test/bin/onos-check-nodes
index 0c48a6a..6151a12 100755
--- a/tools/test/bin/onos-check-nodes
+++ b/tools/test/bin/onos-check-nodes
@@ -20,4 +20,5 @@
     # Check for differences
     diff $aux.1 $aux.2 && exit 0
     sleep 1
-done
\ No newline at end of file
+done
+exit 1