diff --git a/types/packages/caver-account/src/accountKey/weightedMultiSigOptions.d.ts b/types/packages/caver-account/src/accountKey/weightedMultiSigOptions.d.ts
index 462a892f..4be9c23e 100644
--- a/types/packages/caver-account/src/accountKey/weightedMultiSigOptions.d.ts
+++ b/types/packages/caver-account/src/accountKey/weightedMultiSigOptions.d.ts
@@ -15,7 +15,7 @@
 
 export interface WeightedMultiSigOptionsObject {
     threshold?: number
-    weigths?: number[]
+    weights?: number[]
     weight?: number[]
 }
 
diff --git a/types/test/account-test.ts b/types/test/account-test.ts
index 8ec5d3d8..c321ed94 100644
--- a/types/test/account-test.ts
+++ b/types/test/account-test.ts
@@ -78,7 +78,7 @@ const weightedMultiSigOptions = new WeightedMultiSigOptions(3, [1, 1, 1])
 // $ExpectType Account
 account = Account.createWithAccountKeyWeightedMultiSig(address, pubKeys)
 // $ExpectType Account
-account = Account.createWithAccountKeyWeightedMultiSig(address, pubKeys, { threshold: 3, weigths: [1, 1, 1] })
+account = Account.createWithAccountKeyWeightedMultiSig(address, pubKeys, { threshold: 3, weights: [1, 1, 1] })
 // $ExpectType Account
 account = Account.createWithAccountKeyWeightedMultiSig(address, pubKeys, weightedMultiSigOptions)
 
@@ -88,7 +88,7 @@ account = Account.createWithAccountKeyRoleBased(address, [pubKeys, pubKeys, pubK
 account = Account.createWithAccountKeyRoleBased(
     address,
     [pubKeys, pubKeys, pubKeys],
-    [{ threshold: 3, weigths: [1, 1, 1] }, { threshold: 3, weigths: [1, 1, 1] }, { threshold: 3, weigths: [1, 1, 1] }]
+    [{ threshold: 3, weights: [1, 1, 1] }, { threshold: 3, weights: [1, 1, 1] }, { threshold: 3, weights: [1, 1, 1] }]
 )
 // $ExpectType Account
 account = Account.createWithAccountKeyRoleBased(
diff --git a/types/test/wallet-test.ts b/types/test/wallet-test.ts
index 0f2b6f7f..c6e6e424 100644
--- a/types/test/wallet-test.ts
+++ b/types/test/wallet-test.ts
@@ -454,7 +454,7 @@ multipleKeyring.getKeyByRole(0)
 // $ExpectType Account
 multipleKeyring.toAccount()
 // $ExpectType Account
-multipleKeyring.toAccount({ threshold: 3, weigths: [1, 2] })
+multipleKeyring.toAccount({ threshold: 3, weights: [1, 2] })
 // $ExpectType Account
 multipleKeyring.toAccount(new WeightedMultiSigOptions(3, [1, 2]))
 
@@ -500,7 +500,7 @@ roleBasedKeyring.getKeyByRole(0)
 // $ExpectType Account
 roleBasedKeyring.toAccount()
 // $ExpectType Account
-roleBasedKeyring.toAccount([{ threshold: 3, weigths: [1, 2] }, { threshold: 3, weigths: [1, 2] }, { threshold: 3, weigths: [1, 2] }])
+roleBasedKeyring.toAccount([{ threshold: 3, weights: [1, 2] }, { threshold: 3, weights: [1, 2] }, { threshold: 3, weights: [1, 2] }])
 // $ExpectType Account
 roleBasedKeyring.toAccount([
     new WeightedMultiSigOptions(3, [1, 2]),