diff --git a/src/utils/legacy.py b/src/utils/legacy.py
index b99b307ef..35112724f 100644
--- a/src/utils/legacy.py
+++ b/src/utils/legacy.py
@@ -253,6 +253,11 @@ def _patch_legacy_helpers(app_folder):
         "yunohost app checkport": {"important": True},
         "yunohost tools port-available": {"important": True},
         "yunohost app checkurl": {"important": True},
+        "yunohost user create": {
+            "pattern": r"yunohost user create \S+ (-f|--firstname) (\S+) (-l|--lastname) \S+ (.*)",
+            "replace": r"yunohost user create --fullname \2 \4",
+            "important": False,
+        },
         # Remove
         #    Automatic diagnosis data from YunoHost
         #    __PRE_TAG1__$(yunohost tools diagnosis | ...)__PRE_TAG2__"