diff --git a/Source/SocketIO/Client/SocketIOClient.swift b/Source/SocketIO/Client/SocketIOClient.swift
index 7ff919a..25653e3 100644
--- a/Source/SocketIO/Client/SocketIOClient.swift
+++ b/Source/SocketIO/Client/SocketIOClient.swift
@@ -136,6 +136,7 @@ open class SocketIOClient : NSObject, SocketIOClientSpec, SocketEngineClient, So
         super.init()
     }
 
+    #if !os(Linux)
     /// Not so type safe way to create a SocketIOClient, meant for Objective-C compatiblity.
     /// If using Swift it's recommended to use `init(socketURL: NSURL, options: Set<SocketIOClientOption>)`
     ///
@@ -144,6 +145,7 @@ open class SocketIOClient : NSObject, SocketIOClientSpec, SocketEngineClient, So
     public convenience init(socketURL: NSURL, config: NSDictionary?) {
         self.init(socketURL: socketURL as URL, config: config?.toSocketConfiguration() ?? [])
     }
+    #endif
 
     deinit {
         DefaultSocketLogger.Logger.log("Client is being released", type: SocketIOClient.logType)
diff --git a/Source/SocketIO/Engine/SocketEngineWebsocket.swift b/Source/SocketIO/Engine/SocketEngineWebsocket.swift
index ac9d3f2..e22346e 100644
--- a/Source/SocketIO/Engine/SocketEngineWebsocket.swift
+++ b/Source/SocketIO/Engine/SocketEngineWebsocket.swift
@@ -161,7 +161,8 @@ extension SocketEngineWebsocket {
 }
 
 #if os(Linux)
-protocol WebSocketDelegate { }
+/// Does nothing on Linux.
+public protocol WebSocketDelegate { }
 
 /// SSLSecurity does nothing on Linux.
 public final class SSLSecurity { }