diff --git a/protocols/armagetron.js b/protocols/armagetron.js
index 3ee6652..59415fd 100644
--- a/protocols/armagetron.js
+++ b/protocols/armagetron.js
@@ -3,6 +3,7 @@ module.exports = require('./core').extend({
 		this._super();
 		this.encoding = 'latin1';
 		this.byteorder = 'be';
+		this.options.port = 4534;
 	},
 	run: function() {
 		var self = this;
diff --git a/protocols/killingfloor.js b/protocols/killingfloor.js
index 5e1ba6c..e1e69ce 100644
--- a/protocols/killingfloor.js
+++ b/protocols/killingfloor.js
@@ -1,6 +1,6 @@
 module.exports = require('./unreal2').extend({
 	init: function() {
 		this._super();
-		this.port = 7708;
+		this.options.port = 7708;
 	}
 });
diff --git a/protocols/minecraft.js b/protocols/minecraft.js
index fcef5b4..cfc701b 100644
--- a/protocols/minecraft.js
+++ b/protocols/minecraft.js
@@ -2,6 +2,6 @@ module.exports = require('./gamespy3').extend({
 	init: function() {
 		this._super();
 		this.maxAttempts = 2;
-		this.port = 25565;
+		this.options.port = 25565;
 	}
 });
diff --git a/protocols/quake2.js b/protocols/quake2.js
index 3fd16b8..12ceb98 100644
--- a/protocols/quake2.js
+++ b/protocols/quake2.js
@@ -1,7 +1,7 @@
 module.exports = require('./core').extend({
 	init: function() {
 		this._super();
-		this.port = 27910;
+		this.options.port = 27910;
 		this.encoding = 'latin1';
 		this.delimiter = '\n';
 		this.sendHeader = 'status';
diff --git a/protocols/quake3.js b/protocols/quake3.js
index a4bc60f..4fcb237 100644
--- a/protocols/quake3.js
+++ b/protocols/quake3.js
@@ -1,7 +1,7 @@
 module.exports = require('./quake2').extend({
 	init: function() {
 		this._super();
-		this.port = 27960;
+		this.options.port = 27960;
 		this.sendHeader = 'getstatus';
 		this.responseHeader = 'statusResponse';
 	}
diff --git a/protocols/source.js b/protocols/source.js
index 187f6fe..6b22f93 100644
--- a/protocols/source.js
+++ b/protocols/source.js
@@ -4,6 +4,7 @@ module.exports = require('./core').extend({
 	init: function() {
 		this._super();
 		this.goldsrc = false;
+		this.options.port = 27015;
 	},
 	run: function() {