diff --git a/src/elasticity_solver.jl b/src/elasticity_solver.jl
index 3e4c0e9..7173636 100644
--- a/src/elasticity_solver.jl
+++ b/src/elasticity_solver.jl
@@ -6,22 +6,6 @@ using Logging
 
 VERSION < v"0.4-" && using Docile
 
-export solve_elasticity_interface!
-
-@doc """
-This is generic interface that reads data from data model, solves elasticity
-problem and updates model.
-
-Parameters
-----------
-model : to be defined
-""" ->
-function solve_elasticity_interface!()
-  return 0
-end
-
-
-
 # Below this line is internal functions related to solver. They can be used
 # directly if needed or using general interface combining data model and
 # solver.
diff --git a/src/interfaces.jl b/src/interfaces.jl
new file mode 100644
index 0000000..860ae35
--- /dev/null
+++ b/src/interfaces.jl
@@ -0,0 +1,24 @@
+# This file is a part of JuliaFEM. License is MIT: https://github.com/ovainola/JuliaFEM/blob/master/README.md
+module interfaces
+
+using Logging
+@Logging.configure(level=DEBUG)
+
+VERSION < v"0.4-" && using Docile
+
+#using JuliaFEM.elasticity_solver
+export solve_elasticity_interface!
+
+@doc """
+This is generic interface that reads data from data model, solves elasticity
+problem and updates model.
+
+Parameters
+----------
+model : to be defined
+""" ->
+function solve_elasticity_interface!()
+  return 0
+end
+
+end
\ No newline at end of file