diff --git a/src/main/java/me/legrange/mikrotik/ApiConnection.java b/src/main/java/me/legrange/mikrotik/ApiConnection.java
index 5fb37ad..1a11807 100644
--- a/src/main/java/me/legrange/mikrotik/ApiConnection.java
+++ b/src/main/java/me/legrange/mikrotik/ApiConnection.java
@@ -131,11 +131,4 @@ public abstract class ApiConnection {
      * @throws me.legrange.mikrotik.MikrotikApiException Thrown if there is a problem canceling the command */
     public abstract void cancel(String tag) throws MikrotikApiException;
 
-    /** default TCP port used by Mikrotik API */
-    private static final int DEFAULT_PORT = 8728;
-    /** default TCP TLS port used by Mikrotik API */
-    private static final int DEFAULT_TLS_PORT = 8729;
-    /** default connection timeout to use when opening the connection */
-    private static final int DEFAULT_CONNECTION_TIMEOUT = 60000;
-        
 }
\ No newline at end of file