diff --git a/README.md b/README.md
index 430156b37..3229e0d89 100644
--- a/README.md
+++ b/README.md
@@ -112,9 +112,9 @@ $ awspec generate ec2 vpc-ab123cde >> spec/ec2_spec.rb
 ### How to add new resource type (ex. Redshift resource)
 
 1. Create your feature branch (`git checkout -b add-type-redshift`)
-2. Generate template files (`bundle exec awspec/bin/toolbox template redshift`)
+2. Generate template files (`bundle exec ./lib/awspec/bin/toolbox template redshift`)
 3. Fill files with code.
-4. Generate [doc/resource_types.md](doc/resource_types.md) (`bundle exec awspec/bin/toolbox docgen > doc/resource_type.md`)
+4. Generate [doc/resource_types.md](doc/resource_types.md) (`bundle exec ./lib/awspec/bin/toolbox docgen > doc/resource_type.md`)
 5. Run test (`bundle exec rake spec`)
 6. Push to the branch (`git push origin add-type-redshift`)
 7. Create a new Pull Request
diff --git a/doc/resource_types.md b/doc/resource_types.md
index 2f1871e0b..df5a277bd 100644
--- a/doc/resource_types.md
+++ b/doc/resource_types.md
@@ -12,6 +12,7 @@
 | [route_table](#route_table)
 | [ebs](#ebs)
 | [elb](#elb)
+| [lambda](#lambda)
 
 ## <a name="ec2">ec2</a>
 
@@ -256,3 +257,12 @@ end
 ### belong_to_vpc
 
 #### its(:health_check_target), its(:health_check_interval), its(:health_check_timeout), its(:health_check_unhealthy_threshold), its(:health_check_healthy_threshold), its(:load_balancer_name), its(:dns_name), its(:canonical_hosted_zone_name), its(:canonical_hosted_zone_name_id), its(:vpc_id), its(:created_time), its(:scheme)
+## <a name="lambda">lambda</a>
+
+Lambda resource type.
+
+### exist
+
+### have_event_source
+
+#### its(:function_name), its(:function_arn), its(:runtime), its(:role), its(:handler), its(:code_size), its(:description), its(:timeout), its(:memory_size), its(:last_modified)
diff --git a/lib/awspec/generator/doc/type/lambda.rb b/lib/awspec/generator/doc/type/lambda.rb
new file mode 100644
index 000000000..3512dccb2
--- /dev/null
+++ b/lib/awspec/generator/doc/type/lambda.rb
@@ -0,0 +1,17 @@
+module Awspec::Generator
+  module Doc
+    module Type
+      class Lambda < Base
+        def initialize
+          super
+          @type_name = 'Lambda'
+          @type = Awspec::Type::Lambda.new('my-lambda-function-name')
+          @ret = @type.function
+          @matchers = []
+          @ignore_matchers = []
+          @describes = []
+        end
+      end
+    end
+  end
+end
diff --git a/lib/awspec/helper/finder.rb b/lib/awspec/helper/finder.rb
index 1156dfba2..1839798a3 100644
--- a/lib/awspec/helper/finder.rb
+++ b/lib/awspec/helper/finder.rb
@@ -8,6 +8,7 @@
 require 'awspec/helper/finder/auto_scaling'
 require 'awspec/helper/finder/ebs'
 require 'awspec/helper/finder/elb'
+require 'awspec/helper/finder/lambda'
 
 module Awspec::Helper
   module Finder
@@ -21,6 +22,7 @@ module Finder
     include Awspec::Helper::Finder::AutoScaling
     include Awspec::Helper::Finder::Ebs
     include Awspec::Helper::Finder::Elb
+    include Awspec::Helper::Finder::Lambda
 
     # rubocop:disable all
     def initialize(id = nil)
@@ -30,6 +32,7 @@ def initialize(id = nil)
       @s3_client = Aws::S3::Client.new
       @auto_scaling_client = Aws::AutoScaling::Client.new
       @elb_client = Aws::ElasticLoadBalancing::Client.new
+      @lambda_client = Aws::Lambda::Client.new
     end
   end
 end
diff --git a/lib/awspec/helper/finder/lambda.rb b/lib/awspec/helper/finder/lambda.rb
new file mode 100644
index 000000000..114dc75db
--- /dev/null
+++ b/lib/awspec/helper/finder/lambda.rb
@@ -0,0 +1,31 @@
+module Awspec::Helper
+  module Finder
+    module Lambda
+      def find_lambda(id)
+        functions = []
+        marker = nil
+        loop do
+          res = @lambda_client.list_functions(
+            marker: marker
+          )
+          marker = res.next_marker
+          break if res.functions.empty?
+          res.functions.each do |function|
+            if function.function_name == id || function.function_arn == id
+              functions.push(function)
+            end
+          end
+          break unless marker
+        end
+        return functions[0] if functions.count == 1
+      end
+
+      def select_event_source_by_function_arn(function_arn)
+        res = @lambda_client.list_event_source_mappings({
+                                                          function_name: function_arn
+                                                        })
+        res[:event_source_mappings]
+      end
+    end
+  end
+end
diff --git a/lib/awspec/helper/type.rb b/lib/awspec/helper/type.rb
index 8a0923eca..c2f399d34 100644
--- a/lib/awspec/helper/type.rb
+++ b/lib/awspec/helper/type.rb
@@ -4,7 +4,7 @@ module Type
       TYPES = %w(
         base ec2 rds rds_db_parameter_group security_group
         vpc s3 route53_hosted_zone auto_scaling_group subnet
-        route_table ebs elb
+        route_table ebs elb lambda
       )
 
       TYPES.each do |type|
diff --git a/lib/awspec/stub/lambda.rb b/lib/awspec/stub/lambda.rb
new file mode 100644
index 000000000..afb36e609
--- /dev/null
+++ b/lib/awspec/stub/lambda.rb
@@ -0,0 +1,18 @@
+Aws.config[:lambda] = {
+  stub_responses: {
+    list_functions: {
+      functions: [
+        {
+          function_name: 'my-lambda-function-name',
+          function_arn: 'arn:aws:lambda:us-east-1:123456789012:function:my-lambda-function-name',
+          runtime: 'nodejs',
+          timeout: 5,
+          memory_size: 256
+        }
+      ]
+    },
+    list_event_source_mappings: {
+      # @todo
+    }
+  }
+}
diff --git a/lib/awspec/type/lambda.rb b/lib/awspec/type/lambda.rb
new file mode 100644
index 000000000..764ab326b
--- /dev/null
+++ b/lib/awspec/type/lambda.rb
@@ -0,0 +1,31 @@
+module Awspec::Type
+  class Lambda < Base
+    attr_reader :function
+
+    def initialize(id)
+      super
+      @function = find_lambda(id)
+      @id = @function[:function_arn] if @function
+    end
+
+    def method_missing(name)
+      describe = name.to_sym
+      if @function.members.include?(describe)
+        @function[describe]
+      else
+        super
+      end
+    end
+
+    def timeout
+      @function[:timeout]
+    end
+
+    def has_event_source?(event_source_arn)
+      sources = select_event_source_by_function_arn(@id)
+      sources.find do |source|
+        source.event_source_arn == event_source_arn
+      end
+    end
+  end
+end
diff --git a/spec/type/lambda_spec.rb b/spec/type/lambda_spec.rb
new file mode 100644
index 000000000..fbd65f369
--- /dev/null
+++ b/spec/type/lambda_spec.rb
@@ -0,0 +1,14 @@
+require 'spec_helper'
+Awspec::Stub.load 'lambda'
+
+describe lambda('my-lambda-function-name') do
+  it { should exist }
+  its(:function_name) { should eq 'my-lambda-function-name' }
+  its(:runtime) { should eq 'nodejs' }
+  its(:timeout) { should eq 5 }
+  its(:memory_size) { should eq 256 }
+end
+
+describe lambda('not-exist-function') do
+  it { should_not exist }
+end