diff --git a/source/gupje_device/Readme.md b/source/gupje_device/Readme.md
index 71be59b..37ebee2 100644
--- a/source/gupje_device/Readme.md
+++ b/source/gupje_device/Readme.md
@@ -4,4 +4,8 @@ Current memory map:
 ![memory map](memory_map.drawio.svg)
 
 ## Usage:
-Copy this folder to <gupje>/devices/samsung_s7 and run ``make``
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+Copy this folder to <gupje>/devices/samsung_s7 and run:
+
+```bash
+make -f devices/samsung_s7/Makefile
+```
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