diff --git a/pages/api/league/index.ts b/pages/api/league/index.ts
index 1296b6d4b..0152d5032 100644
--- a/pages/api/league/index.ts
+++ b/pages/api/league/index.ts
@@ -43,7 +43,7 @@ async function POST(req: NextApiRequest, res: NextApiResponse) {
               z.object({
                 unique_id: z.string(),
                 principal_id: z.string(),
-                weapon: z.string(),
+                weapon: z.tuple([z.string(), z.string()]),
               })
             ),
           })
diff --git a/services/league.ts b/services/league.ts
index 60a1dc88a..b12313930 100644
--- a/services/league.ts
+++ b/services/league.ts
@@ -28,7 +28,7 @@ const createResults = async (
       tag_members: {
         unique_id: string;
         principal_id: string;
-        weapon: string;
+        weapon: [string, string];
       }[];
     }[];
   }[]