diff --git a/doc/nasmdoc.src b/doc/nasmdoc.src
index f8636c20..e9db09f0 100644
--- a/doc/nasmdoc.src
+++ b/doc/nasmdoc.src
@@ -568,7 +568,7 @@ sections of interest, avoiding excessively long listings.
 This option can be used to generate makefile dependencies on stdout.
 This can be redirected to a file for further processing. For example:
 
-\c NASM -M myfile.asm > myfile.dep
+\c nasm -M myfile.asm > myfile.dep
 
 
 \S{opt-MG} The \i\c{-MG} Option: Generate \i{Makefile Dependencies}