diff --git a/bin/reth/src/node/mod.rs b/bin/reth/src/node/mod.rs
index da07c17f1e..3019d0cd21 100644
--- a/bin/reth/src/node/mod.rs
+++ b/bin/reth/src/node/mod.rs
@@ -188,6 +188,7 @@ pub struct NodeCommand<Ext: RethCliExt = ()> {
 
     /// Additional cli arguments
     #[clap(flatten)]
+    #[clap(next_help_heading = "Extension")]
     pub ext: Ext::Node,
 }