passing structures between modules

[hazarada]

i have a main module called "main", within the module i have declared 2 other modules "Interfacing" and "Espec", within these 2 submodules they both have a structure called "coord" which is identical. The problem is that when i have defined a function in one module with "coord" as type and try to assign a value in the other module with coord type i get error message "Value of type Main.Interfacing.Coord cannot be converted to Main.Espec.Coord", so basically how could i pass that structure?

sample code:

<module "Main">
Public Interfacing as new Interfacing
Public Espec as new Espec

<module "Interfacing">
Public Structure Coord
    public x%
    public y%
End Structure
Public Function getcoord(byval someparameter%) as coord
    'assign values n stuff
    return getcoord
end function
<module "Espec>
Public Structure Coord
    public x%
    public y%
End Structure
Public Sub Something()
    Dim somevalue as coord = main.interfacing.getcoord(someparameter)
End Sub