diff --git a/REQUIRE b/REQUIRE
index 7571229..39bd867 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,3 +1,4 @@
 julia 0.4-
 Logging
 LightXML
+Docile
diff --git a/src/JuliaFEM.jl b/src/JuliaFEM.jl
index 6599dde..c2e6d42 100644
--- a/src/JuliaFEM.jl
+++ b/src/JuliaFEM.jl
@@ -1,6 +1,8 @@
 # This file is a part of JuliaFEM. License is MIT: https://github.com/ovainola/JuliaFEM/blob/master/README.md
 module JuliaFEM
 
+VERSION < v"0.4-" && using Docile
+
 export Model, new_model, new_field, get_field, add_nodes, get_nodes, add_elements, get_elements