diff --git a/Source/Dispatcher.swift b/Source/Dispatcher.swift
index c2bdbda..d9d68be 100755
--- a/Source/Dispatcher.swift
+++ b/Source/Dispatcher.swift
@@ -97,12 +97,12 @@ open class Dispatcher {
 
 public extension Array where Element: Operation {
     /// Execute [Operation] instance collection in OperationQueue
-    public func execute(in operationQueue: OperationQueue, waitUntilFinished: Bool = false) {
+    public func execute(by operationQueue: OperationQueue, waitUntilFinished: Bool = false) {
         operationQueue.addOperations(self, waitUntilFinished: waitUntilFinished)
     }
 
     /// Execute [Operation] instance collection in Dispatcher
-    public func execute(in dispatcher: Dispatcher, waitUntilFinished: Bool = false) {
+    public func execute(by dispatcher: Dispatcher, waitUntilFinished: Bool = false) {
         dispatcher.execute(self, waitUntilFinished: waitUntilFinished)
     }
 }