diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index deacced627..30be723291 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -319,7 +319,9 @@ def to_sql
     def scope_for_create
       @scope_for_create ||= begin
         @create_with_value || Hash[
-          @where_values.grep(Arel::Predicates::Equality).map { |where|
+          @where_values.find_all { |w|
+            w.respond_to?(:operator) && w.operator == :==
+          }.map { |where|
             [where.operand1.name,
              where.operand2.respond_to?(:value) ?
              where.operand2.value : where.operand2]
diff --git a/activerecord/test/cases/method_scoping_test.rb b/activerecord/test/cases/method_scoping_test.rb
index 774b50e2e4..5256ab8d11 100644
--- a/activerecord/test/cases/method_scoping_test.rb
+++ b/activerecord/test/cases/method_scoping_test.rb
@@ -208,6 +208,13 @@ def test_scoped_count_include
     end
   end
 
+  def test_scope_for_create_only_uses_equal
+    table = VerySpecialComment.arel_table
+    relation = VerySpecialComment.scoped
+    relation.where_values << table[:id].not_eq(1)
+    assert_equal({:type => "VerySpecialComment"}, relation.send(:scope_for_create))
+  end
+
   def test_scoped_create
     new_comment = nil