diff --git a/coins/yec.json b/coins/yec.json
index 1706a31..58f4685 100644
--- a/coins/yec.json
+++ b/coins/yec.json
@@ -10,7 +10,7 @@
     "requireShielding": true,
     "payFoundersReward": true,
     "percentFoundersReward": 5,
-    "maxFoundersRewardBlockHeight": 849999,
+    "maxFoundersRewardBlockHeight": 1849999,
     "foundersRewardAddressChangeInterval": 17917,
     "vYcashFoundersRewardAddress": [
         "s1hfWJ4ej1H3s8XCUb7YnrU68K64AsGVUHE",