diff --git a/README.md b/README.md
index afcbd35..ca5571c 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,4 @@ To install the development version of Sensovation Data Parser:
     cd sensospot_data
     make devenv
 
-To run the tests, use `make tests` or `make coverage` for a complete report.
+To run the tests, use `make tests` (failing on first error) or `make coverage` for a complete report.