diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 Digilines
 ==========
 
+[![Build status](https://github.com/minetest-mods/digilines/workflows/build/badge.svg)](https://github.com/minetest-mods/digilines/actions)
+
 - The minetest counterpart for bus systems like i2c, SPI, RS232, USB -
 - Minetest 5.0.0+ is required to use this mod.