diff --git a/example/amalgamate.retro b/example/amalgamate.retro
index 3e28d0f..9c8cf1c 100644
--- a/example/amalgamate.retro
+++ b/example/amalgamate.retro
@@ -14,6 +14,14 @@ Output will be written to stdout.
 
 ## Code
 
+Include compilation instructions.
+
+~~~
+'/*_Build_with_`cc_-lm_-O2_retro-unix.c_-o_retro`_*/ s:put nl nl
+~~~
+
+Then extract and generate the single file source.
+
 ~~~
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