diff --git a/pages/common/st-util.md b/pages/common/st-util.md
index 4cef470cd2..0c755827d3 100644
--- a/pages/common/st-util.md
+++ b/pages/common/st-util.md
@@ -1,6 +1,7 @@
 # st-util
 
 > Run GDB (GNU Debugger) server to interact with STM32 ARM Cortex microcontoller.
+> Homepage: <https://github.com/texane/stlink>.
 
 - Run GDB server on port 4500: