diff --git a/src/main/java/com/corundumstudio/socketio/SocketIOServer.java b/src/main/java/com/corundumstudio/socketio/SocketIOServer.java
index 18069f7..b1baa8e 100644
--- a/src/main/java/com/corundumstudio/socketio/SocketIOServer.java
+++ b/src/main/java/com/corundumstudio/socketio/SocketIOServer.java
@@ -243,8 +243,8 @@ public class SocketIOServer implements ClientListeners {
     }
 
     @Override
-    public void addPingListeners(PingListener pingListener) {
-        mainNamespace.addPingListeners(pingListener);
+    public void addPingListener(PingListener listener) {
+        mainNamespace.addPingListener(listener);
     }
 
     @Override
diff --git a/src/main/java/com/corundumstudio/socketio/listener/ClientListeners.java b/src/main/java/com/corundumstudio/socketio/listener/ClientListeners.java
index faaeac3..4f72a98 100644
--- a/src/main/java/com/corundumstudio/socketio/listener/ClientListeners.java
+++ b/src/main/java/com/corundumstudio/socketio/listener/ClientListeners.java
@@ -25,7 +25,7 @@ public interface ClientListeners {
 
     void addConnectListener(ConnectListener listener);
 
-    void addPingListeners(PingListener pingListener);
+    void addPingListener(PingListener listener);
 
     void addListeners(Object listeners);
 
diff --git a/src/main/java/com/corundumstudio/socketio/namespace/Namespace.java b/src/main/java/com/corundumstudio/socketio/namespace/Namespace.java
index b9394a5..db57140 100644
--- a/src/main/java/com/corundumstudio/socketio/namespace/Namespace.java
+++ b/src/main/java/com/corundumstudio/socketio/namespace/Namespace.java
@@ -213,8 +213,8 @@ public class Namespace implements SocketIONamespace {
     }
 
     @Override
-    public void addPingListeners(PingListener pingListener) {
-        pingListeners.add(pingListener);
+    public void addPingListener(PingListener listener) {
+        pingListeners.add(listener);
     }
 
     public void onPing(SocketIOClient client) {