diff --git a/lib/paranoia.rb b/lib/paranoia.rb
index fb04d711..fd83aa49 100644
--- a/lib/paranoia.rb
+++ b/lib/paranoia.rb
@@ -141,8 +141,7 @@ def really_destroy!
         end
         if dependent_reflections.any?
           dependent_reflections.each do |name, reflection|
-            association_data = self.send(name)
-            # has_one association can return nil
+            association_data = self.send(name) || get_soft_deleted_has_one(reflection)
             # .paranoid? will work for both instances and classes
             next unless association_data && association_data.paranoid?
             if reflection.collection?
@@ -187,41 +186,36 @@ def restore_associated_records(recovery_window_range = nil)
     end
 
     destroyed_associations.each do |association|
-      association_data = send(association.name)
+      association_data = send(association.name) || get_soft_deleted_has_one(association)
 
-      unless association_data.nil?
-        if association_data.paranoid?
-          if association.collection?
-            association_data.only_deleted.each do |record|
-              record.restore(:recursive => true, :recovery_window_range => recovery_window_range)
-            end
-          else
-            association_data.restore(:recursive => true, :recovery_window_range => recovery_window_range)
+      if association_data && association_data.paranoid?
+        restore_options = { :recursive => true, :recovery_window_range => recovery_window_range }
+        if association.collection?
+          association_data.only_deleted.each do |record|
+            record.restore(restore_options)
           end
-        end
-      end
-
-      if association_data.nil? && association.macro.to_s == "has_one"
-        association_class_name = association.klass.name
-        association_foreign_key = association.foreign_key
-
-        if association.type
-          association_polymorphic_type = association.type
-          association_find_conditions = { association_polymorphic_type => self.class.name.to_s, association_foreign_key => self.id }
         else
-          association_find_conditions = { association_foreign_key => self.id }
-        end
-
-        association_class = association_class_name.constantize
-        if association_class.paranoid?
-          association_class.only_deleted.where(association_find_conditions).first
-            .try!(:restore, recursive: true, :recovery_window_range => recovery_window_range)
+          association_data.restore(restore_options)
         end
       end
     end
 
     clear_association_cache if destroyed_associations.present?
   end
+
+  # For soft deleted objects, has_one associations will return nil if the
+  # associated object is also soft deleted. Because of this, we have to do the
+  # object look-up explicitly. This method takes an association, and if it is
+  # a has_one and the object referenced by the assocation uses paranoia, it
+  # returns the object referenced by the association. Otherwise, it returns nil.
+  def get_soft_deleted_has_one(association)
+    return nil unless association.macro.to_s == "has_one"
+
+    association_find_conditions = { association.foreign_key => self.id }
+    association_find_conditions[association.type] = self.class.name if association.type
+
+    association.klass.only_deleted.find_by(association_find_conditions) if association.klass.paranoid?
+  end
 end
 
 ActiveSupport.on_load(:active_record) do
@@ -301,7 +295,7 @@ def build_relation(klass, *args)
     class UniquenessValidator < ActiveModel::EachValidator
       prepend UniquenessParanoiaValidator
     end
-    
+
     class AssociationNotSoftDestroyedValidator < ActiveModel::EachValidator
       def validate_each(record, attribute, value)
         # if association is soft destroyed, add an error
diff --git a/test/paranoia_test.rb b/test/paranoia_test.rb
index e08f9a7b..2ff3878a 100644
--- a/test/paranoia_test.rb
+++ b/test/paranoia_test.rb
@@ -46,7 +46,7 @@ def setup!
     'active_column_models' => 'deleted_at DATETIME, active BOOLEAN',
     'active_column_model_with_uniqueness_validations' => 'name VARCHAR(32), deleted_at DATETIME, active BOOLEAN',
     'paranoid_model_with_belongs_to_active_column_model_with_has_many_relationships' => 'name VARCHAR(32), deleted_at DATETIME, active BOOLEAN, active_column_model_with_has_many_relationship_id INTEGER',
-    'active_column_model_with_has_many_relationships' => 'name VARCHAR(32), deleted_at DATETIME, active BOOLEAN', 
+    'active_column_model_with_has_many_relationships' => 'name VARCHAR(32), deleted_at DATETIME, active BOOLEAN',
     'without_default_scope_models' => 'deleted_at DATETIME'
   }.each do |table_name, columns_as_sql_string|
     ActiveRecord::Base.connection.execute "CREATE TABLE #{table_name} (id INTEGER NOT NULL PRIMARY KEY, #{columns_as_sql_string})"
@@ -189,11 +189,11 @@ def test_scoping_behavior_for_paranoid_models
     p2 = ParanoidModel.create(:parent_model => parent2)
     p1.destroy
     p2.destroy
-    
+
     assert_equal 0, parent1.paranoid_models.count
     assert_equal 1, parent1.paranoid_models.only_deleted.count
 
-    assert_equal 2, ParanoidModel.only_deleted.joins(:parent_model).count    
+    assert_equal 2, ParanoidModel.only_deleted.joins(:parent_model).count
     assert_equal 1, parent1.paranoid_models.deleted.count
     assert_equal 0, parent1.paranoid_models.without_deleted.count
     p3 = ParanoidModel.create(:parent_model => parent1)
@@ -206,7 +206,7 @@ def test_only_deleted_with_joins
     c1 = ActiveColumnModelWithHasManyRelationship.create(name: 'Jacky')
     c2 = ActiveColumnModelWithHasManyRelationship.create(name: 'Thomas')
     p1 = ParanoidModelWithBelongsToActiveColumnModelWithHasManyRelationship.create(name: 'Hello', active_column_model_with_has_many_relationship: c1)
-    
+
     c1.destroy
     assert_equal 1, ActiveColumnModelWithHasManyRelationship.count
     assert_equal 1, ActiveColumnModelWithHasManyRelationship.only_deleted.count
@@ -531,6 +531,15 @@ def test_real_destroy_dependent_destroy_after_normal_destroy
     refute RelatedModel.unscoped.exists?(child.id)
   end
 
+  def test_real_destroy_with_has_one_dependent_destroy_after_normal_destroy
+    parent = ParentModel.create
+    child = parent.paranoid_model = ParanoidModel.create
+    parent.destroy
+    parent.reload
+    parent.really_destroy!
+    refute ParanoidModel.unscoped.exists?(child.id)
+  end
+
   def test_real_destroy_dependent_destroy_after_normal_destroy_does_not_delete_other_children
     parent_1 = ParentModel.create
     child_1 = parent_1.very_related_models.create
@@ -1130,6 +1139,7 @@ class ParentModel < ActiveRecord::Base
   has_one :non_paranoid_model, dependent: :destroy
   has_many :asplode_models, dependent: :destroy
   has_one :polymorphic_model, as: :parent, dependent: :destroy
+  has_one :paranoid_model, dependent: :destroy
 end
 
 class ParentModelWithCounterCacheColumn < ActiveRecord::Base