diff --git a/src/Radials.jl b/src/Radials.jl
index a1f6bc3f..39b40b5c 100644
--- a/src/Radials.jl
+++ b/src/Radials.jl
@@ -1,6 +1,7 @@
 using LinearAlgebra
 using ExtendableSparse
 using Base.Threads
+using Distributed
 
 _copy(t::Tuple) = t
 _copy(t) = copy(t)