2 files changed, 2 insertions, 2 deletions
diff --git a/lib/arel/engines/memory/predicates.rb b/lib/arel/engines/memory/predicates.rb
index cca6739424..e36afa38c2 100644
--- a/lib/arel/engines/memory/predicates.rb
+++ b/lib/arel/engines/memory/predicates.rb
@@ -52,7 +52,7 @@ module Arel
       def operator; :== end
     end
 
-    class Inequality < Binary
+    class Inequality < Equality
       def eval(row)
         operand1.eval(row) != operand2.eval(row)
       end
diff --git a/lib/arel/engines/sql/predicates.rb b/lib/arel/engines/sql/predicates.rb
index 93d2a2f619..21d8f840c9 100644
--- a/lib/arel/engines/sql/predicates.rb
+++ b/lib/arel/engines/sql/predicates.rb
@@ -52,7 +52,7 @@ module Arel
       end
     end
 
-    class Inequality < Binary
+    class Inequality < Equality
       def predicate_sql
         operand2.inequality_predicate_sql
       end