diff --git a/x962/curves.json b/x962/curves.json
index 33d3e5e..fd33371 100644
--- a/x962/curves.json
+++ b/x962/curves.json
@@ -293,7 +293,7 @@
       "order": "0x7fffffffffffffffffffffff800000cfa7e8594377d414c03821bc582063",
       "cofactor": "0x1",
       "characteristics": {
-        "seed": "0E8B4011604095303CA3B8099982BE09FCB9AE616",
+        "seed": "E8B4011604095303CA3B8099982BE09FCB9AE616",
         "discriminant": "369528448271621828801750954737572264864367402255299013074552698823670735",
         "j_invariant": "845456799438304440285632276028937020105084947748076550483955832603378212",
         "trace_of_frobenius": "-1078211060294033492355314871841595491",
@@ -872,7 +872,7 @@
         }
       },
       "characteristics": {
-        "seed": "9E076F4D696E676875615175E11E9FDD"
+        "seed": "9E076F4D696E676875615175E11E9FDD77F92041"
       }
     },
     {