diff --git a/Makefile b/Makefile
index 79f189f4d8..6dfc729478 100644
--- a/Makefile
+++ b/Makefile
@@ -34,9 +34,9 @@ RAM_BASED ?= no
 CUSTOM_DEFAULTS_EXTENDED ?= no
 
 # Debugger optons:
-#   empty           - ordinary build with all optimizations enabled
-#   RELWITHDEBINFO  - ordinary build with debug symbols and all optimizations enabled
-#   GDB             - debug build with minimum number of optimizations
+#   empty - ordinary build with all optimizations enabled
+#   INFO - ordinary build with debug symbols and all optimizations enabled
+#   GDB - debug build with minimum number of optimizations
 DEBUG     ?=
 
 # Insert the debugging hardfault debugger