diff --git a/src/DataFrames.jl b/src/DataFrames.jl
index d4d71e90b6..270060da4b 100644
--- a/src/DataFrames.jl
+++ b/src/DataFrames.jl
@@ -7,9 +7,8 @@ module DataFrames
 ##############################################################################
 
 using Reexport, StatsBase, SortingAlgorithms, Compat, Statistics, Unicode, Printf
-using Base.Iterators
 @reexport using CategoricalArrays, Missings
-using Base.Sort, Base.Order
+using Base.Sort, Base.Order, Base.Iterators
 
 ##############################################################################
 ##
diff --git a/test/grouping.jl b/test/grouping.jl
index 91cda6aeeb..edfa447874 100644
--- a/test/grouping.jl
+++ b/test/grouping.jl
@@ -8,7 +8,7 @@ module TestGrouping
                        b = repeat(Union{Int, Missing}[2, 1], outer=[4]),
                        c = Vector{Union{Float64, Missing}}(randn(8)))
 
-        missingfree = DataFrame(Any[collect(1:10)], [:x1])
+        missingfree = DataFrame([collect(1:10)], [:x1])
 
         @testset "::Function, ::AbstractDataFrame" begin
             cw = colwise(sum, df)