diff --git a/cmd/devp2p/README.md b/cmd/devp2p/README.md
index 284dfe0a45..1ad4a9007f 100644
--- a/cmd/devp2p/README.md
+++ b/cmd/devp2p/README.md
@@ -44,7 +44,7 @@ set to standard output. The following filters are supported:
 - `-limit <N>` limits the output set to N entries, taking the top N nodes by score
 - `-ip <CIDR>` filters nodes by IP subnet
 - `-min-age <duration>` filters nodes by 'first seen' time
-- `-eth-network <mainnet/goerli/sepolia/holesky>` filters nodes by "eth" ENR entry
+- `-eth-network <mainnet/goerli/sepolia/holesky/ephemery>` filters nodes by "eth" ENR entry
 - `-les-server` filters nodes by LES server support
 - `-snap` filters nodes by snap protocol support