diff --git a/contrib/pyln-testing/pyln/testing/utils.py b/contrib/pyln-testing/pyln/testing/utils.py
index 57da3d56e..b95978736 100644
--- a/contrib/pyln-testing/pyln/testing/utils.py
+++ b/contrib/pyln-testing/pyln/testing/utils.py
@@ -1281,7 +1281,8 @@ class LightningNode(object):
         # Hack so we can mutate the txid: pass it in a list
         def rbf_or_txid_broadcast(txids):
             # RBF onchain txid d4b597505b543a4b8b42ab4d481fd7a533febb7e7df150ca70689e6d046612f7 (fee 6564sat) with txid 979878b8f855d3895d1cd29bd75a60b21492c4842e38099186a8e649bee02c7c (fee 8205sat)
-            line = self.daemon.is_in_log("RBF (onchain|HTLC) txid {}".format(txids[-1]))
+            # We can have noop RBFs: ignore those (increases are logged INFO level)
+            line = self.daemon.is_in_log(" INFO    .*RBF (onchain|HTLC) txid {}".format(txids[-1]))
             if line is not None:
                 newtxid = re.search(r'with txid ([0-9a-fA-F]*)', line).group(1)
                 txids.append(newtxid)