diff --git a/.gitignore b/.gitignore
index 7850c4d7a..124880066 100644
--- a/.gitignore
+++ b/.gitignore
@@ -80,3 +80,6 @@ contiki-cc2530dk.lib
 *.d64
 *.d71
 *.d81
+
+#regression tests artifacts
+*.testlog