diff --git a/lib/ConnectSequence.js b/lib/ConnectSequence.js
index 5a94493..420be35 100644
--- a/lib/ConnectSequence.js
+++ b/lib/ConnectSequence.js
@@ -134,7 +134,7 @@ function appendList (middlewares) {
 }
 
 /**
- * Append a middleware if a given filter on the req object is validated
+ * Append a list of middlewares as argument list if the filter pass the first time
  * @method
  * @param {Function} filter A filter function (returning a Boolean)
  * @param {Function} middlewares A middleware list of functions (calling its third argument as callback)
@@ -195,6 +195,41 @@ function appendIf (filter /*, middlewares */) {
   return this
 }
 
+/**
+ * Append many middlewares in an array if the filter pass the first time
+ * @method
+ * @param {Function} filter A filter function on the req object
+ * @param {Array<Function>} middlewares An array of middlewares to append to the sequence
+ * @return {ConnectSequence} a reference to the instance to be chainable
+ */
+function appendListIf (filter, middlewares) {
+  var args = [filter]
+  for (var i = 0; i < middlewares.length; i++) {
+    args.push(middlewares[i])
+  }
+  return this.appendIf.apply(this, args)
+}
+
+/**
+ * Tells if a given middleware is a regular middleware or an error handler
+ * @function
+ * @inner
+ * @param {Function} middleware
+ * @returns {Boolean}
+ */
+function isErrorHandler (cb) {
+  var str = cb.toString()
+  var args = str.split('(')[1].split(')')[0].split(',')
+  return args.length === 4
+}
+
+/**
+ * Append a middleware in function of its nature and the filter value stored in req.__connectSequenceFilterValue
+ * @function
+ * @inner
+ * @param {Function} middleware
+ * @returns {undefined}
+ */
 function appendOnFilterValue (middleware) {
   if (isErrorHandler(middleware)) {
     this.append(function (err, req, res, next) {
@@ -214,13 +249,3 @@ function appendOnFilterValue (middleware) {
     })
   }
 }
-
-function appendListIf () {
-  
-}
-
-function isErrorHandler (cb) {
-  var str = cb.toString()
-  var args = str.split('(')[1].split(')')[0].split(',')
-  return args.length === 4
-}
diff --git a/tests/ConnectSequence.spec.js b/tests/ConnectSequence.spec.js
index 847c845..f8655b3 100644
--- a/tests/ConnectSequence.spec.js
+++ b/tests/ConnectSequence.spec.js
@@ -447,6 +447,198 @@ describe('ConnectSequence', function () {
     })
   })
 
+  describe('#appendListIf()', function () {
+    var filter
+    var mid0, mid1, mid2, mid3, mid4
+    var errorEmitter, errorHandler
+
+    beforeEach(function () {
+      filter = function () { return true }
+      errorEmitter = function (req, res, next) {
+        req.errorEmitter = 'errorEmitter'
+        next('errorEmitter')
+      }
+      errorHandler = function (err, req, res, next) {
+        if (err) { req.errorHandler = 'errorHandler' }
+        next()
+      }
+      mid0 = function (req, res, next) {
+        req.mid0 = 'mid0'
+        next()
+      }
+      mid1 = function (req, res, next) {
+        req.mid1 = 'mid1'
+        next()
+      }
+      mid2 = function (req, res, next) {
+        req.mid2 = 'mid2'
+        next()
+      }
+      mid3 = function (req, res, next) {
+        req.mid3 = 'mid3'
+        next()
+      }
+      mid4 = function (req, res, next) {
+        req.mid4 = 'mid4'
+        next()
+      }
+    })
+
+    it('should be chainable', function () {
+      seq = new ConnectSequence(req, res, next)
+      expect(seq.appendListIf(filter, [mid])).to.equal(seq)
+    })
+
+    it('should throw TypeError if the first argument is not a function', function () {
+      seq = new ConnectSequence(req, res, next)
+      expect(function () {
+        seq.appendListIf('not a function', [mid0, mid1, mid2, mid3, mid4])
+      }).to.throw(TypeError)
+
+      seq = new ConnectSequence(req, res, next)
+      expect(function () {
+        seq.appendListIf(filter, [mid0, mid1, mid2, mid3, mid4])
+      }).to.not.throw(Error)
+    })
+
+    it('should throw TypeError if the second argument is not an array', function () {
+      seq = new ConnectSequence(req, res, next)
+      expect(function () {
+        seq.appendListIf(filter, 'not an array')
+      }).to.throw(TypeError)
+
+      seq = new ConnectSequence(req, res, next)
+      expect(function () {
+        seq.appendListIf(filter, [mid0, mid1, mid2, mid3, mid4])
+      }).to.not.throw(Error)
+    })
+
+    it('should throw TypeError if the second argument is not an array of functions', function () {
+      seq = new ConnectSequence(req, res, next)
+      expect(function () {
+        seq.appendListIf(filter, ['not', 'an', 'array', 'of', 'functions'])
+      }).to.throw(TypeError)
+
+      seq = new ConnectSequence(req, res, next)
+      expect(function () {
+        seq.appendListIf(filter, [mid0, mid1, mid2, mid3, mid4])
+      }).to.not.throw(Error)
+    })
+
+    describe('when the previous condition on `req` is `true`', function () {
+      beforeEach(function () {
+        filter = function (req) { return true }
+      })
+
+      it('should augments the length of the middlewares array by the number of given middlewares', function () {
+        seq = new ConnectSequence(req, res, next)
+        expect(seq.middlewares.length).to.equal(0)
+        seq.appendListIf(filter, [mid0])
+        expect(seq.middlewares.length).to.equal(1)
+        seq.appendListIf(filter, [mid0, mid1])
+        expect(seq.middlewares.length).to.equal(3)
+        seq.appendListIf(filter, [mid0, mid1, mid2])
+        expect(seq.middlewares.length).to.equal(6)
+      })
+
+      describe('when passing a normal middleware', function () {
+        it('should run the given middlewares', function (done) {
+          next = function () {
+            expect(req.mid0).to.equal('mid0')
+            expect(req.mid1).to.equal('mid1')
+            expect(req.mid2).to.equal('mid2')
+            expect(req.mid3).to.equal('mid3')
+            expect(req.mid4).to.equal('mid4')
+            done()
+          }
+          seq = new ConnectSequence(req, res, next)
+          seq.appendListIf(filter, [mid0, mid1, mid2, mid3, mid4])
+          seq.run()
+        })
+      })
+
+      describe('when passing a error handler middleware', function () {
+        it('should run the given error handler', function (done) {
+          next = function () {
+            expect(req.errorHandler).to.equal('errorHandler')
+            done()
+          }
+          seq = new ConnectSequence(req, res, next)
+          seq.append(errorEmitter)
+          seq.appendListIf(filter, [errorHandler])
+          seq.run()
+        })
+
+        it('should run the given error handler and skip the normal middlewares', function (done) {
+          next = function () {
+            expect(req.mid0).to.equal('mid0')
+            expect(req.errorEmitter).to.equal('errorEmitter')
+            expect(req.mid1).to.be.undefined
+            expect(req.mid2).to.be.undefined
+            expect(req.errorHandler).to.equal('errorHandler')
+            expect(req.mid3).to.equal('mid3')
+            done()
+          }
+          filter = function (req) { return true }
+          seq = new ConnectSequence(req, res, next)
+          seq.appendListIf(filter, [mid0, errorEmitter, mid1, mid2, errorHandler, mid3])
+          seq.run()
+        })
+      })
+    })
+
+    describe('when the previous condition on `req` is `false`', function () {
+      beforeEach(function () {
+        filter = function (req) { return false }
+      })
+
+      describe('when passing a normal middleware', function () {
+        it('should not run the given middlewares', function (done) {
+          next = function () {
+            expect(req.mid0).to.be.undefined
+            expect(req.mid1).to.be.undefined
+            expect(req.mid2).to.be.undefined
+            expect(req.mid3).to.be.undefined
+            expect(req.mid4).to.be.undefined
+            done()
+          }
+          seq = new ConnectSequence(req, res, next)
+          seq.appendListIf(filter, [mid0, mid1, mid2, mid3, mid4])
+          seq.run()
+        })
+      })
+
+      describe('when passing a error handler middleware', function () {
+        it('should not run the given error handler', function (done) {
+          next = function () {
+            expect(req.errorHandler).to.be.undefined
+            done()
+          }
+          seq = new ConnectSequence(req, res, next)
+          seq.append(errorEmitter)
+          seq.appendListIf(filter, [errorHandler])
+          seq.run()
+        })
+
+        it('should not run any given error handler or normal middlewares', function (done) {
+          next = function () {
+            expect(req.mid0).to.equal('mid0')
+            expect(req.errorEmitter).to.equal('errorEmitter')
+            expect(req.mid1).to.be.undefined
+            expect(req.mid2).to.be.undefined
+            expect(req.errorHandler).to.be.undefined
+            expect(req.mid3).to.be.undefined
+            done()
+          }
+          seq = new ConnectSequence(req, res, next)
+          seq.append(mid0, errorEmitter)
+          seq.appendListIf(filter, [mid1, mid2, errorHandler, mid3])
+          seq.run()
+        })
+      })
+    })
+  })
+
   describe('#run()', function () {
     var mid0, mid1, mid2, mid3