diff --git a/.changeset/nine-lies-tickle.md b/.changeset/nine-lies-tickle.md
new file mode 100644
index 00000000..79db44dc
--- /dev/null
+++ b/.changeset/nine-lies-tickle.md
@@ -0,0 +1,5 @@
+---
+"permissionless": patch
+---
+
+Added support for extending the type of chain passed
diff --git a/bun.lockb b/bun.lockb
index 52698a02..bf430555 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/packages/permissionless/actions/erc7579/accountId.ts b/packages/permissionless/actions/erc7579/accountId.ts
index 3e3318a9..d7e370bd 100644
--- a/packages/permissionless/actions/erc7579/accountId.ts
+++ b/packages/permissionless/actions/erc7579/accountId.ts
@@ -22,9 +22,7 @@ export async function accountId<
         | undefined
 >(
     client: Client<TTransport, TChain, TSmartAccount>,
-    args?: TSmartAccount extends undefined
-        ? GetAccountParameter<TEntryPoint, TTransport, TChain, TSmartAccount>
-        : undefined
+    args?: GetAccountParameter<TEntryPoint, TTransport, TChain, TSmartAccount>
 ): Promise<string> {
     let account_ = client.account
 
diff --git a/packages/permissionless/package.json b/packages/permissionless/package.json
index 5a0a60b0..54b39acc 100644
--- a/packages/permissionless/package.json
+++ b/packages/permissionless/package.json
@@ -86,6 +86,6 @@
         }
     },
     "peerDependencies": {
-        "viem": "^2.14.1"
+        "viem": ">=2.14.1 <2.18.0"
     }
 }