diff --git a/README.md b/README.md
index 7e35b33..efd79e5 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ See https://github.com/sinara-hw/Stabilizer
 * `rustup override add nightly`
 * `rustup target add thumbv7em-none-eabihf`
 * `cargo build --release`
+* Do not try the debug (default) mode. It is guaranteed to panic.
 
 ### Using GDB/OpenOCD