diff --git a/lib/lrama/grammar/stdlib.y b/lib/lrama/grammar/stdlib.y
index 639c9486..80445b6c 100644
--- a/lib/lrama/grammar/stdlib.y
+++ b/lib/lrama/grammar/stdlib.y
@@ -28,7 +28,7 @@
  *
  * program: list_number
  * list_number: ε
- * list_number: list_number number
+ * list_number: number list_number
  */
 %rule list(X): /* empty */
              | X list(X)
@@ -41,7 +41,7 @@
  *
  * program: nonempty_list_number
  * nonempty_list_number: number
- * nonempty_list_number: nonempty_list_number number
+ * nonempty_list_number: number nonempty_list_number
  */
 %rule nonempty_list(X): X
                       | X nonempty_list(X)
@@ -54,7 +54,7 @@
  *
  * program: separated_nonempty_list_comma_number
  * separated_nonempty_list_comma_number: number
- * separated_nonempty_list_comma_number: number, comma, separated_nonempty_list_comma_number
+ * separated_nonempty_list_comma_number: number comma separated_nonempty_list_comma_number
  */
 %rule separated_nonempty_list(separator, X): X
                                            | X separator separated_nonempty_list(separator, X)
@@ -70,7 +70,7 @@
  * option_separated_nonempty_list_comma_number: ε
  * option_separated_nonempty_list_comma_number: separated_nonempty_list_comma_number
  * separated_nonempty_list_comma_number: number
- * separated_nonempty_list_comma_number: number, comma, separated_nonempty_list_comma_number
+ * separated_nonempty_list_comma_number: number comma separated_nonempty_list_comma_number
  */
 %rule separated_list(separator, X): option(separated_nonempty_list(separator, X))
                                   ;