diff --git a/README.md b/README.md
index 6848acc5..77d59b31 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![](https://godoc.org/github.com/jackc/pgtype?status.svg)](https://godoc.org/github.com/jackc/pgtype)
+![CI](https://github.com/jackc/pgtype/workflows/CI/badge.svg)
 
 # pgtype