diff --git a/meson_options.txt b/meson_options.txt
index 8d2eaf8a..d721a49b 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -8,7 +8,7 @@ option('extension_set',
 option('enable_extensions',
   type: 'array',
   value: [],
-  description: 'Space separated list of extensions to enable instead of a predefined set.'
+  description: 'Comma separated list of extensions to enable instead of a predefined set.'
 )
 
 option('classic_mode',