diff --git a/docs/source/basic_tutorials/launcher.md b/docs/source/basic_tutorials/launcher.md
index be31a7a4..96ac82c1 100644
--- a/docs/source/basic_tutorials/launcher.md
+++ b/docs/source/basic_tutorials/launcher.md
@@ -378,6 +378,14 @@ Options:
           
           [env: TOKENIZER_CONFIG_PATH=]
 
+```
+## GRAMMAR_SUPPORT
+```shell
+      --grammar-support
+          Enable outlines grammar constrained generation This is a feature that allows you to generate text that follows a specific grammar
+          
+          [env: GRAMMAR_SUPPORT=]
+
 ```
 ## ENV
 ```shell