diff --git a/docs/core/index.md b/docs/core/index.md
index e733ca9..a6bc1b8 100644
--- a/docs/core/index.md
+++ b/docs/core/index.md
@@ -736,9 +736,9 @@ Returning a future is useful when the parsing needs to take place on a specific
         @Override
         public ArgumentParseResult<UUID> parse(
                 CommandContext<C> context,
-                CommandInput input
+                CommandInput commandInput
         ) {
-            final String input = input.peekString(); // Does not remove the string from the input!
+            final String input = commandInput.peekString(); // Does not remove the string from the input!
             try {
                 final UUID uuid = UUID.fromString(input);
                 input.readString(); // Removes the string from the input.