diff --git a/lib/Client/Client.js b/lib/Client/Client.js
index bdf58cfe9..6b998cd6b 100644
--- a/lib/Client/Client.js
+++ b/lib/Client/Client.js
@@ -304,6 +304,27 @@ var Client = (function (_EventEmitter) {
 		});
 	};
 
+	//def banMember
+
+	Client.prototype.banMember = function banMember(user, server) {
+		var length = arguments.length <= 2 || arguments[2] === undefined ? 1 : arguments[2];
+		var callback = arguments.length <= 3 || arguments[3] === undefined ? function (err) {} : arguments[3];
+
+		var self = this;
+		return new Promise(function (resolve, reject) {
+			if (typeof length === "function") {
+				// length is the callback
+				callback = length;
+			}
+			self.internal.banMember(user, server, length).then(function () {
+				callback();
+				resolve();
+			})["catch"](function (e) {
+				callback(e);reject(e);
+			});
+		});
+	};
+
 	return Client;
 })(EventEmitter);
 
diff --git a/lib/Client/InternalClient.js b/lib/Client/InternalClient.js
index 33eb132ac..873668dbd 100644
--- a/lib/Client/InternalClient.js
+++ b/lib/Client/InternalClient.js
@@ -435,6 +435,27 @@ var InternalClient = (function () {
 		});
 	};
 
+	// def banMember
+
+	InternalClient.prototype.banMember = function banMember(user, server) {
+		var length = arguments.length <= 2 || arguments[2] === undefined ? 1 : arguments[2];
+
+		var self = this;
+		return new Promise(function (resolve, reject) {
+
+			user = self.resolver.resolveUser(user);
+			server = self.resolver.resolveServer(server);
+
+			request.put(Endpoints.SERVER_BANS(server.id) + "/" + user.id + "/?delete-message-days=" + length).set("authorization", self.token).end(function (err, res) {
+				if (err) {
+					reject(err);
+				} else {
+					resolve();
+				}
+			});
+		});
+	};
+
 	InternalClient.prototype.sendWS = function sendWS(object) {
 		if (this.websocket) this.websocket.send(JSON.stringify(object));
 	};
diff --git a/src/Client/Client.js b/src/Client/Client.js
index 3d350b9a7..f18ef6959 100644
--- a/src/Client/Client.js
+++ b/src/Client/Client.js
@@ -278,6 +278,26 @@ class Client extends EventEmitter {
 			
 		});
 	}
+	
+	//def banMember
+	banMember(user, server, length=1, callback=function(err){}){
+		var self = this;
+		return new Promise((resolve, reject) => {
+			if (typeof length === "function") {
+				// length is the callback
+				callback = length;
+			}
+			self.internal.banMember(user, server, length)
+				.then( () => {
+					callback();
+					resolve();
+				})
+				.catch( e => {
+					callback(e); reject(e);
+				})
+			
+		});
+	}
 }
 
 module.exports = Client;
\ No newline at end of file
diff --git a/src/Client/InternalClient.js b/src/Client/InternalClient.js
index 9858b85d3..8f2a12759 100644
--- a/src/Client/InternalClient.js
+++ b/src/Client/InternalClient.js
@@ -469,6 +469,26 @@ class InternalClient {
 		});
 	}
 	
+	// def banMember
+	banMember(user, server, length=1){
+		var self = this;
+		return new Promise((resolve, reject) => {
+			
+			user = self.resolver.resolveUser(user);
+			server = self.resolver.resolveServer(server);
+			
+			request
+				.put(`${Endpoints.SERVER_BANS(server.id)}/${user.id}/?delete-message-days=${length}`)
+				.set("authorization", self.token)
+				.end((err, res) => {
+					if(err){
+						reject(err);
+					}else{
+						resolve();
+					}
+				});
+		});
+	}
 	
 
 	sendWS(object) {