diff --git a/node/api/channels_api_usage.md b/node/api/channels_api_usage.md
index b0dc01ac..f9214039 100644
--- a/node/api/channels_api_usage.md
+++ b/node/api/channels_api_usage.md
@@ -987,7 +987,6 @@ off-chain transaction
   "params": {
     "channel_id": "ch_2Jkzb1BVaA888pdNgxoBjJWQKCMiJRxjLbG972dH6cSC3ULwGK",
     "data": {
-      "signed_tx": "tx_+EY5AqEGrATZCq2SbvoJPO8phULArHp0My7fBW9SSptJ+5ys02ICoNUqd4GTOFacRsLar0VqTNSHraQXvmyQrL/MBqX090LhVgB6xw==",
       "signed_tx": "tx_+JU5AaEGrAT...",
       "updates": [
         {