diff --git a/TezosKit/Models/OperationFees.swift b/TezosKit/Models/OperationFees.swift
index f86166ea..d0e82051 100644
--- a/TezosKit/Models/OperationFees.swift
+++ b/TezosKit/Models/OperationFees.swift
@@ -7,4 +7,10 @@ public struct OperationFees {
   public let fee: Tez
   public let gasLimit: Int
   public let storageLimit: Int
+
+  public init(fee: Tez, gasLimit: Int, storageLimit: Int) {
+    self.fee = fee
+    self.gasLimit = gasLimit
+    self.storageLimit = storageLimit
+  }
 }