1 files changed, 3 insertions, 3 deletions
diff --git a/lib/arel/nodes/select_core.rb b/lib/arel/nodes/select_core.rb
index 7ebdab315d..5e27c7c414 100644
--- a/lib/arel/nodes/select_core.rb
+++ b/lib/arel/nodes/select_core.rb
@@ -11,9 +11,9 @@ module Arel
 
       def initialize_copy other
         super
-        @froms = @froms.map { |o| o.clone }
-        @projections = @projections.map { |o| o.clone }
-        @wheres = @wheres.map { |o| o.clone }
+        @froms = @froms.clone
+        @projections = @projections.clone
+        @wheres = @wheres.clone
       end
     end
   end