diff --git a/pages/common/st-util.md b/pages/common/st-util.md
index 8dad0a735..3ffd7b146 100644
--- a/pages/common/st-util.md
+++ b/pages/common/st-util.md
@@ -1,6 +1,6 @@
 # st-util
 
-> Run GDB server to interact with STM32 ARM Cortex microcontoller.
+> Run GDB (GNU Debugger) server to interact with STM32 ARM Cortex microcontoller.
 
 - Run GDB server on port 4500: