diff --git a/lib/pry/commands/ls/ls_entity.rb b/lib/pry/commands/ls/ls_entity.rb
index 7d0b4883..a8958d19 100644
--- a/lib/pry/commands/ls/ls_entity.rb
+++ b/lib/pry/commands/ls/ls_entity.rb
@@ -29,34 +29,32 @@ class Pry
 
       private
 
-      def greppable
-        proc do |entity|
-          entity.tap { |o| o.grep = @grep }
-        end
+      def grep(entity)
+        entity.tap { |o| o.grep = @grep }
       end
 
       def globals
-        greppable.call(Globals.new(@target, @opts))
+        grep(Globals.new(@target, @opts))
       end
 
       def constants
-        greppable.call(Constants.new(@interrogatee, @target, @no_user_opts, @opts))
+        grep(Constants.new(@interrogatee, @target, @no_user_opts, @opts))
       end
 
       def methods
-        greppable.call(Methods.new(@interrogatee, @no_user_opts, @opts))
+        grep(Methods.new(@interrogatee, @no_user_opts, @opts))
       end
 
       def self_methods
-        greppable.call(SelfMethods.new(@interrogatee, @no_user_opts, @opts))
+        grep(SelfMethods.new(@interrogatee, @no_user_opts, @opts))
       end
 
       def instance_vars
-        greppable.call(InstanceVars.new(@interrogatee, @no_user_opts, @opts))
+        grep(InstanceVars.new(@interrogatee, @no_user_opts, @opts))
       end
 
       def local_names
-        greppable.call(LocalNames.new(@target, @no_user_opts, @sticky_locals, @args))
+        grep(LocalNames.new(@target, @no_user_opts, @sticky_locals, @args))
       end
 
       def local_vars