diff --git a/example/spec/example_spec.rb b/example/spec/example_spec.rb
index da25204..5157a34 100644
--- a/example/spec/example_spec.rb
+++ b/example/spec/example_spec.rb
@@ -48,4 +48,9 @@
     $stdout.puts "Test"
     $stderr.puts "Bar"
   end
+
+  it "should support multiple failures", aggregate_failures: true do
+    expect('foo').to eq 1
+    expect('bar').to eq 2
+  end
 end
diff --git a/lib/rspec_junit_formatter/rspec3.rb b/lib/rspec_junit_formatter/rspec3.rb
index af59096..218e0f2 100644
--- a/lib/rspec_junit_formatter/rspec3.rb
+++ b/lib/rspec_junit_formatter/rspec3.rb
@@ -88,7 +88,13 @@ def failure_message_for(example)
   end
 
   def failure_for(notification)
-    strip_diff_colors(notification.message_lines.join("\n")) << "\n" << notification.formatted_backtrace.join("\n")
+    exception = exception_for(notification)
+
+    if aggregate_failure?(exception)
+      strip_diff_colors(exception.message)
+    else
+      strip_diff_colors(notification.message_lines.join("\n")) << "\n" << notification.formatted_backtrace.join("\n")
+    end
   end
 
   def exception_for(notification)
@@ -141,6 +147,13 @@ def stdout_for(example_notification)
   def stderr_for(example_notification)
     example_notification.example.metadata[:stderr]
   end
+
+  def aggregate_failure?(exception)
+    # Introduced in rspec 3.3
+    return false unless defined?(RSpec::Expectations::MultipleExpectationsNotMetError)
+
+    exception.is_a?(RSpec::Expectations::MultipleExpectationsNotMetError)
+  end
 end
 
 # rspec-core 3.0.x forgot to mark this as a module function which causes:
diff --git a/spec/rspec_junit_formatter_spec.rb b/spec/rspec_junit_formatter_spec.rb
index 7a9d1dc..0f5bc49 100644
--- a/spec/rspec_junit_formatter_spec.rb
+++ b/spec/rspec_junit_formatter_spec.rb
@@ -52,6 +52,7 @@ def execute_example_spec
   let(:failed_testcases) { doc.xpath("/testsuite/testcase[failure]") }
   let(:shared_testcases) { doc.xpath("/testsuite/testcase[contains(@name, 'shared example')]") }
   let(:failed_shared_testcases) { doc.xpath("/testsuite/testcase[contains(@name, 'shared example')][failure]") }
+  let(:failed_multiple_testcases) { doc.xpath("/testsuite/testcase[contains(@name, 'multiple')][failure]") }
 
   # Combined into a single example so we don't have to re-run the example rspec
   # process over and over. (We need to change the parameters in later specs so
@@ -63,9 +64,9 @@ def execute_example_spec
     expect(testsuite).not_to be(nil)
 
     expect(testsuite["name"]).to eql("rspec")
-    expect(testsuite["tests"]).to eql("12")
+    expect(testsuite["tests"]).to eql("13")
     expect(testsuite["skipped"]).to eql("1")
-    expect(testsuite["failures"]).to eql("8")
+    expect(testsuite["failures"]).to eql("9")
     expect(testsuite["errors"]).to eql("0")
     expect(Time.parse(testsuite["timestamp"])).to be_within(60).of(Time.now)
     expect(testsuite["time"].to_f).to be > 0
@@ -73,7 +74,7 @@ def execute_example_spec
 
     # it has some test cases
 
-    expect(testcases.size).to eql(12)
+    expect(testcases.size).to eql(13)
 
     testcases.each do |testcase|
       expect(testcase["classname"]).to eql("spec.example_spec")
@@ -107,7 +108,7 @@ def execute_example_spec
 
     # it has failed test cases
 
-    expect(failed_testcases.size).to eql(8)
+    expect(failed_testcases.size).to eql(9)
 
     failed_testcases.each do |testcase|
       expect(testcase).not_to be(nil)
@@ -134,6 +135,17 @@ def execute_example_spec
       expect(testcase.text).to include("shared_examples.rb")
     end
 
+    # it has detail for an aggregate_failures example
+    expect(failed_multiple_testcases.size).to eql(1)
+    failed_multiple_testcases.each do |testcase|
+      expect(testcase.text).to include("foo")
+      if Gem::Version.new(RSpec::Core::Version::STRING) >= Gem::Version.new('3.3')
+        expect(testcase.text).to include("bar")
+      else
+        expect(testcase.text).to_not include("bar")
+      end
+    end
+
     # it cleans up diffs
 
     diff_testcase_failure = doc.xpath("//testcase[contains(@name, 'diffs')]/failure").first