diff --git a/Sources/ApolloCombine/ApolloClientExtensions.swift b/Sources/ApolloCombine/ApolloClientExtensions.swift
index 293f496..1ba7c45 100644
--- a/Sources/ApolloCombine/ApolloClientExtensions.swift
+++ b/Sources/ApolloCombine/ApolloClientExtensions.swift
@@ -2,7 +2,7 @@ import Apollo
 import Combine
 import Foundation
 
-public extension ApolloClient {
+public extension ApolloClientProtocol {
   
   /// Fetches a query from the server or from the local cache, depending on the current contents of the cache and the specified cache policy.
   ///
@@ -28,8 +28,9 @@ public extension ApolloClient {
   ///   - queue: A dispatch queue on which the result handler will be called. Defaults to the main queue.
   /// - Returns: A publisher that delivers results from the perform operaion.
   func performPublisher<Mutation: GraphQLMutation>(mutation: Mutation,
+                                                   publishResultToStore: Bool = true,
                                                    queue: DispatchQueue = .main) -> Publishers.ApolloPerform<Mutation> {
-    let config = Publishers.ApolloPerformConfiguration(client: self, mutation: mutation, queue: queue)
+    let config = Publishers.ApolloPerformConfiguration(client: self, mutation: mutation, publishResultToStore: publishResultToStore, queue: queue)
     return Publishers.ApolloPerform(with: config)
   }
   
diff --git a/Sources/ApolloCombine/PublishersExtensions.swift b/Sources/ApolloCombine/PublishersExtensions.swift
index c371907..e5aed73 100644
--- a/Sources/ApolloCombine/PublishersExtensions.swift
+++ b/Sources/ApolloCombine/PublishersExtensions.swift
@@ -27,7 +27,7 @@ public extension Publishers {
   }
   
   struct ApolloFetchConfiguration<Query: GraphQLQuery> {
-    let client: ApolloClient
+    let client: ApolloClientProtocol
     let query: Query
     let cachePolicy: CachePolicy
     let contextIdentifier: UUID?
@@ -91,8 +91,9 @@ public extension Publishers {
   }
   
   struct ApolloPerformConfiguration<Mutation: GraphQLMutation> {
-    let client: ApolloClient
+    let client: ApolloClientProtocol
     let mutation: Mutation
+    let publishResultToStore: Bool
     let queue: DispatchQueue
   }
   
@@ -109,6 +110,7 @@ public extension Publishers {
     
     func request(_ demand: Subscribers.Demand) {
       task = configuration.client.perform(mutation: configuration.mutation,
+                                          publishResultToStore: configuration.publishResultToStore,
                                           queue: configuration.queue)
       { [weak self] result in
         switch result {
@@ -147,7 +149,7 @@ public extension Publishers {
   }
   
   struct ApolloUploadConfiguration<Operation: GraphQLOperation> {
-    let client: ApolloClient
+    let client: ApolloClientProtocol
     let operation: Operation
     let files: [GraphQLFile]
     let queue: DispatchQueue
@@ -205,7 +207,7 @@ public extension Publishers {
   }
   
   struct ApolloWatchConfiguration<Query: GraphQLQuery> {
-    let client: ApolloClient
+    let client: ApolloClientProtocol
     let query: Query
     let cachePolicy: CachePolicy
   }
@@ -254,7 +256,7 @@ public extension Publishers {
   }
   
   struct ApolloSubscribeConfiguration<Subscription: GraphQLSubscription> {
-    let client: ApolloClient
+    let client: ApolloClientProtocol
     let subscription: Subscription
     let queue: DispatchQueue
   }
@@ -303,7 +305,7 @@ public extension Publishers {
   }
   
   struct ApolloClearCacheConfiguration {
-    let client: ApolloClient
+    let client: ApolloClientProtocol
     let queue: DispatchQueue
   }