diff --git a/src/event.rs b/src/event.rs
index ed9f21adf..70e02207e 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -1170,13 +1170,11 @@ where
 				let user_channel_id: u128 = rand::thread_rng().gen::<u128>();
 				let allow_0conf = self.config.trusted_peers_0conf.contains(&counterparty_node_id);
 				let mut channel_override_config = None;
-				if let Some((lsp_node_id, _)) = self
-					.liquidity_source
-					.as_ref()
-					.and_then(|ls| ls.as_ref().get_lsps2_lsp_details())
-				{
+				if let Some((lsp_node_id, _)) = self.liquidity_source.as_ref().and_then(|ls| {
+					ls.get_lsps2_lsp_details().or(ls.get_lsps4_lsp_details())
+				}) {
 					if lsp_node_id == counterparty_node_id {
-						// When we're an LSPS2 client, allow claiming underpaying HTLCs as the LSP will skim off some fee. We'll
+						// When we're an LSPS2/4 client, allow claiming underpaying HTLCs as the LSP will skim off some fee. We'll
 						// check that they don't take too much before claiming.
 						//
 						// We also set maximum allowed inbound HTLC value in flight