diff --git a/src/interfaces.jl b/src/interfaces.jl
index 642fa39..d5dd11c 100644
--- a/src/interfaces.jl
+++ b/src/interfaces.jl
@@ -11,14 +11,14 @@ 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