diff --git a/chains/chainAsset.js b/chains/chainAsset.js
index 2d76906..2f9e315 100644
--- a/chains/chainAsset.js
+++ b/chains/chainAsset.js
@@ -9,7 +9,7 @@ function ChainAsset(data) {
     name,
     display,
     symbol,
-    denom: base.denom,
+    denom: base?.denom,
     decimals: token?.exponent ?? 6,
     coingecko_id,
     base,