diff --git a/README.md b/README.md
index 7004eb1..a519ea6 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+[![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/Klemek/SmoothClock.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Klemek/SmoothClock/context:javascript)
+[![Total alerts](https://img.shields.io/lgtm/alerts/g/Klemek/SmoothClock.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Klemek/SmoothClock/alerts/)
+
 # SmoothClock
 
 A smooth html canvas + js clock