diff --git a/.changeset/fast-carrots-fly.md b/.changeset/fast-carrots-fly.md
new file mode 100644
index 000000000..e29f24b06
--- /dev/null
+++ b/.changeset/fast-carrots-fly.md
@@ -0,0 +1,5 @@
+---
+"@swapkit/core": patch
+---
+
+Adds missing BASE address validator
diff --git a/packages/swapkit/core/src/helpers/walletAddressValidator.ts b/packages/swapkit/core/src/helpers/walletAddressValidator.ts
index 2c0f13ad6..7ca47fb32 100644
--- a/packages/swapkit/core/src/helpers/walletAddressValidator.ts
+++ b/packages/swapkit/core/src/helpers/walletAddressValidator.ts
@@ -14,6 +14,7 @@ export async function getAddressValidator() {
       case Chain.Avalanche:
       case Chain.Optimism:
       case Chain.BinanceSmartChain:
+      case Chain.Base:
       case Chain.Polygon:
       case Chain.Ethereum:
         return evmValidateAddress({ address });