diff --git a/lib/net/ldap.rb b/lib/net/ldap.rb
index f7a98ef5..9c13a97d 100644
--- a/lib/net/ldap.rb
+++ b/lib/net/ldap.rb
@@ -712,7 +712,7 @@ def open
       begin
         @open_connection = new_connection
         payload[:connection] = @open_connection
-        payload[:bind]       = @open_connection.bind(@auth)
+        payload[:bind]       = @result = @open_connection.bind(@auth)
         yield self
       ensure
         @open_connection.close if @open_connection
diff --git a/lib/net/ldap/version.rb b/lib/net/ldap/version.rb
index 0a57d621..d0c61424 100644
--- a/lib/net/ldap/version.rb
+++ b/lib/net/ldap/version.rb
@@ -1,5 +1,5 @@
 module Net
   class LDAP
-    VERSION = "0.16.1"
+    VERSION = "0.16.2"
   end
 end
diff --git a/test/integration/test_return_codes.rb b/test/integration/test_return_codes.rb
index 13cb594a..30057a2a 100644
--- a/test/integration/test_return_codes.rb
+++ b/test/integration/test_return_codes.rb
@@ -4,6 +4,14 @@
 # See: section 12.12 http://www.openldap.org/doc/admin24/overlays.html
 
 class TestReturnCodeIntegration < LDAPIntegrationTestCase
+  def test_open_error
+    @ldap.authenticate "cn=fake", "creds"
+    @ldap.open do
+      result = @ldap.get_operation_result
+      assert_equal Net::LDAP::ResultCodeInvalidCredentials, result.code
+    end
+  end
+
   def test_operations_error
     refute @ldap.search(filter: "cn=operationsError", base: "ou=Retcodes,dc=example,dc=org")
     assert result = @ldap.get_operation_result