diff --git a/CHANGELOG.md b/CHANGELOG.md
index c870868e25..8d6c5bda94 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 * [#757](https://github.com/intridea/grape/pull/757): Changed `desc` can now be used with a block syntax - [@dspaeth-faber](https://github.com/dspaeth-faber).
 * [#779](https://github.com/intridea/grape/pull/779): Fixed using `values` with a `default` proc - [@ShPakvel](https://github.com/ShPakvel).
 * [#799](https://github.com/intridea/grape/pull/799): Fixed custom validators with required `Hash`, `Array` types - [@bwalex](https://github.com/bwalex).
+* [#784](https://github.com/intridea/grape/pull/784): Fixed `present` to not overwrite the previously added contents of the response body whebn called more than once - [@mfunaro](https://github.com/mfunaro).
 * Your contribution here.
 
 0.9.0 (8/27/2014)
diff --git a/lib/grape/dsl/inside_route.rb b/lib/grape/dsl/inside_route.rb
index 57f936396e..589653b79d 100644
--- a/lib/grape/dsl/inside_route.rb
+++ b/lib/grape/dsl/inside_route.rb
@@ -187,7 +187,12 @@ def present(*args)
                          end
 
         representation = { root => representation } if root
-        representation = (@body || {}).merge(key => representation) if key
+        if key
+          representation = (@body || {}).merge(key => representation)
+        elsif entity_class.present? && representation.respond_to?('merge')
+          representation = (@body || {}).merge(representation)
+        end
+
         body representation
       end
 
diff --git a/spec/grape/dsl/inside_route_spec.rb b/spec/grape/dsl/inside_route_spec.rb
index f59e5c8012..c0618d8c56 100644
--- a/spec/grape/dsl/inside_route_spec.rb
+++ b/spec/grape/dsl/inside_route_spec.rb
@@ -208,6 +208,35 @@ def initialize
             end
           end
         end
+
+        describe 'with' do
+          describe 'multiple entities' do
+            let(:entity_mock1) do
+              entity_mock1 = Object.new
+              allow(entity_mock1).to receive(:represent).and_return(dummy1: 'dummy1')
+              entity_mock1
+            end
+
+            let(:entity_mock2) do
+              entity_mock2 = Object.new
+              allow(entity_mock2).to receive(:represent).and_return(dummy2: 'dummy2')
+              entity_mock2
+            end
+
+            describe 'instance' do
+              before do
+                subject.present 'dummy1', with: entity_mock1
+                subject.present 'dummy2', with: entity_mock2
+              end
+
+              it 'presents both dummy objects' do
+                expect(subject.body[:dummy1]).to eq 'dummy1'
+                expect(subject.body[:dummy2]).to eq 'dummy2'
+              end
+            end
+
+          end
+        end
       end
 
       describe '#declared' do