diff --git a/osx/say.md b/osx/say.md
index 8c50311d78..cc5b02faa0 100644
--- a/osx/say.md
+++ b/osx/say.md
@@ -16,4 +16,4 @@
 
 - List the available voices
 
-`say -v ?`
+`say -v '?'`