diff --git a/examples/complex-ruleset.config b/examples/complex-ruleset.config
index 6819c63..b8f6611 100644
--- a/examples/complex-ruleset.config
+++ b/examples/complex-ruleset.config
@@ -18,7 +18,7 @@ base_fee_msat = 0
 
 [onchain-congestion]
 # if the onchain fee rate is high (>= 500 sat/vbyte) we increase the base fee to 5 sat
-onchan.min_fee_rate = 500
+onchain.min_fee_rate = 500
 base_fee_msat = 5_000
 
 [lost-onchain-sync]