From af1a987c0f7ebf8ed685c71cf08ab635357b98d5 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Tue, 12 Dec 2023 20:09:07 +0800
Subject: [PATCH] fix

---
 pygmt/datasets/moon_relief.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pygmt/datasets/moon_relief.py b/pygmt/datasets/moon_relief.py
index 2363ad0b3c4..78484b5a9b0 100644
--- a/pygmt/datasets/moon_relief.py
+++ b/pygmt/datasets/moon_relief.py
@@ -62,7 +62,7 @@ def load_moon_relief(
         [*xmin*, *xmax*, *ymin*, *ymax*] or a string *xmin/xmax/ymin/ymax*.
         Required for grids with resolutions higher than 5 arc-minutes
         (i.e., ``"05m"``).
-    registration : str
+    registration
         Grid registration type. Either ``"pixel"`` for pixel registration or
         ``"gridline"`` for gridline registration. Default is ``None`` , means
         ``"gridline"`` for all resolutions except for ``"14s"`` which is