diff --git a/.changeset/fresh-rice-give.md b/.changeset/fresh-rice-give.md
new file mode 100644
index 0000000000..b4f0b4f219
--- /dev/null
+++ b/.changeset/fresh-rice-give.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added multicall3 config to Lestnet
diff --git a/src/chains/definitions/lestnet.ts b/src/chains/definitions/lestnet.ts
index a301216c97..4f961ceef1 100644
--- a/src/chains/definitions/lestnet.ts
+++ b/src/chains/definitions/lestnet.ts
@@ -16,4 +16,10 @@ export const lestnet = /*#__PURE__*/ defineChain({
     },
   },
   testnet: true,
+  contracts: {
+    multicall3: {
+      address: '0x03c26Ad8dE9277597CFEAB8E64Ada2Ca75bA87C8',
+      blockCreated: 1252245,
+    },
+  },
 })