diff --git a/resource/roguelike/Sami/recruitment.json b/resource/roguelike/Sami/recruitment.json
index b385185199..0eef5a9fd4 100644
--- a/resource/roguelike/Sami/recruitment.json
+++ b/resource/roguelike/Sami/recruitment.json
@@ -352,7 +352,7 @@
                 {
                     "name": "棘刺",
                     "skill": 3,
-                    "alternate_skill": 2,
+                    "alternate_skill": 1,
                     "recruit_priority": 605,
                     "promote_priority": 950,
                     "recruit_priority_offsets": [
@@ -4287,4 +4287,4 @@
             "threshold": 1
         }
     ]
-}
\ No newline at end of file
+}