diff --git a/src/gui/macOS/fileproviderxpc_mac_utils.h b/src/gui/macOS/fileproviderxpc_mac_utils.h
index f66d585f63..00b70c9e09 100644
--- a/src/gui/macOS/fileproviderxpc_mac_utils.h
+++ b/src/gui/macOS/fileproviderxpc_mac_utils.h
@@ -29,6 +29,6 @@ NSArray<NSXPCConnection *> *connectToFileProviderServices(NSArray<NSDictionary<N
 void configureFileProviderConnection(NSXPCConnection *connection);
 NSObject *getRemoteServiceObject(NSXPCConnection *connection, Protocol *protocol);
 NSString *getExtensionAccountId(NSObject<ClientCommunicationProtocol> *clientCommService);
-QHash<QString, void*> processClientCommunicationConnections(NSArray *connections);
+QHash<QString, void*> processClientCommunicationConnections(NSArray<NSXPCConnection *> *connections);
 
 }
\ No newline at end of file
diff --git a/src/gui/macOS/fileproviderxpc_mac_utils.mm b/src/gui/macOS/fileproviderxpc_mac_utils.mm
index 2d94f1f217..4549f4853a 100644
--- a/src/gui/macOS/fileproviderxpc_mac_utils.mm
+++ b/src/gui/macOS/fileproviderxpc_mac_utils.mm
@@ -249,7 +249,7 @@ NSString *getExtensionAccountId(NSObject<ClientCommunicationProtocol> *const cli
     return extensionNcAccount;
 }
 
-QHash<QString, void*> processClientCommunicationConnections(NSArray *const connections)
+QHash<QString, void*> processClientCommunicationConnections(NSArray<NSXPCConnection *> *const connections)
 {
     QHash<QString, void*> clientCommServices;