diff --git a/packages/sdk/src/browser-wallets/coin98/addresses.ts b/packages/sdk/src/browser-wallets/coin98/addresses.ts
index cb0b2e0d..97076423 100644
--- a/packages/sdk/src/browser-wallets/coin98/addresses.ts
+++ b/packages/sdk/src/browser-wallets/coin98/addresses.ts
@@ -12,18 +12,18 @@ export async function getAddresses(network: Network) {
   }
 
   let targetNetwork: UnisatNetwork = "livenet"
-  const connectedNetwork = await window.coin98.getNetwork()
+  const connectedNetwork = await window.coin98.bitcoin.getNetwork()
 
   if (network === "testnet") {
     targetNetwork = network
   }
 
   if (connectedNetwork !== targetNetwork) {
-    await window.coin98.switchNetwork(targetNetwork)
+    await window.coin98.bitcoin.switchNetwork(targetNetwork)
   }
 
-  const accounts = await window.coin98.requestAccounts()
-  const publicKey = await window.coin98.getPublicKey()
+  const accounts = await window.coin98.bitcoin.requestAccounts()
+  const publicKey = await window.coin98.bitcoin.getPublicKey()
 
   if (!accounts[0]) {
     return []
diff --git a/packages/sdk/src/browser-wallets/coin98/signatures.ts b/packages/sdk/src/browser-wallets/coin98/signatures.ts
index 1efb9df3..39d2dac8 100644
--- a/packages/sdk/src/browser-wallets/coin98/signatures.ts
+++ b/packages/sdk/src/browser-wallets/coin98/signatures.ts
@@ -13,7 +13,7 @@ export async function signPsbt(
   }
 
   const psbtHex = psbt.toHex()
-  const signedPsbtHex = await window.coin98.signPsbt(psbtHex, { autoFinalized: finalize })
+  const signedPsbtHex = await window.coin98.bitcoin.signPsbt(psbtHex, { autoFinalized: finalize })
   if (!signedPsbtHex) {
     throw new Error("Failed to sign psbt hex using Coin98")
   }
@@ -35,7 +35,7 @@ export async function signMessage(message: string) {
     throw new Error("Coin98 not installed.")
   }
 
-  const signature = await window.coin98.signMessage(message)
+  const signature = await window.coin98.bitcoin.signMessage(message)
 
   if (!signature) {
     throw new Error("Failed to sign message using Coin98")