diff --git a/src/box/lua/box.lua b/src/box/lua/box.lua
index bf67a9ca563ab52f4134fd852a2614866de1576e..b75eb501b4a440714690b559b175255525703fa5 100644
--- a/src/box/lua/box.lua
+++ b/src/box/lua/box.lua
@@ -149,7 +149,6 @@ function box.bless_space(space)
                 break
             end
             table.insert(range, v)
-            iterator_state, v = index:next(iterator_state)
         end
         return unpack(range)
     end
@@ -160,7 +159,6 @@ function box.bless_space(space)
                 break
             end
             table.insert(range, v)
-            iterator_state, v = index:prev(iterator_state)
         end
         return unpack(range)
     end