diff --git a/.changeset/healthy-tools-impress.md b/.changeset/healthy-tools-impress.md
new file mode 100644
index 00000000..cb81de9d
--- /dev/null
+++ b/.changeset/healthy-tools-impress.md
@@ -0,0 +1,5 @@
+---
+"permissionless": patch
+---
+
+Fixed signMessage for safe 7579 when deployed
diff --git a/packages/permissionless/accounts/safe/toSafeSmartAccount.ts b/packages/permissionless/accounts/safe/toSafeSmartAccount.ts
index 2e291dfa..2723e186 100644
--- a/packages/permissionless/accounts/safe/toSafeSmartAccount.ts
+++ b/packages/permissionless/accounts/safe/toSafeSmartAccount.ts
@@ -1570,7 +1570,9 @@ export async function toSafeSmartAccount<
 
             const signatureBytes = concat(signatures.map((sig) => sig.data))
 
-            return signatureBytes
+            return erc7579LaunchpadAddress
+                ? concat([zeroAddress, signatureBytes])
+                : signatureBytes
         },
         async signTypedData(typedData) {
             if (localOwners.length !== owners.length) {
diff --git a/packages/permissionless/actions/smartAccount/signMessage.test.ts b/packages/permissionless/actions/smartAccount/signMessage.test.ts
index 9f7d6379..b20a18af 100644
--- a/packages/permissionless/actions/smartAccount/signMessage.test.ts
+++ b/packages/permissionless/actions/smartAccount/signMessage.test.ts
@@ -110,12 +110,10 @@ describe.each(getCoreSmartAccounts())(
                 }
 
                 if (name.includes("Safe 7579")) {
-                    return
-
                     // Due to 7579 launchpad, we can't verify the signature before deploying the account.
-                    // await smartClient.sendTransaction({
-                    //     calls: [{ to: zeroAddress, value: 0n }]
-                    // })
+                    await smartClient.sendTransaction({
+                        calls: [{ to: zeroAddress, value: 0n }]
+                    })
                 }
 
                 const signature = await signMessage(smartClient, {