diff --git a/src/Mod/Fem/femtest/testcommon.py b/src/Mod/Fem/femtest/testcommon.py
index 5cec53819c..f73d42ccce 100644
--- a/src/Mod/Fem/femtest/testcommon.py
+++ b/src/Mod/Fem/femtest/testcommon.py
@@ -68,19 +68,22 @@ class TestFemCommon(unittest.TestCase):
 
         # collect all Python modules in Fem
         pymodules += testtools.collect_python_modules('')  # Fem main dir
+        pymodules += testtools.collect_python_modules('femexamples')
         pymodules += testtools.collect_python_modules('feminout')
         pymodules += testtools.collect_python_modules('femmesh')
+        pymodules += testtools.collect_python_modules('femobjects')
         pymodules += testtools.collect_python_modules('femresult')
         pymodules += testtools.collect_python_modules('femtest')
-        pymodules += testtools.collect_python_modules('femobjects')
+        pymodules += testtools.collect_python_modules('femtools')
+        pymodules += testtools.collect_python_modules('femsolver')
+        # TODO test with join on windows, the use of os.path.join in following code seams to make problems on windws os
+        pymodules += testtools.collect_python_modules('femsolver/elmer')
+        pymodules += testtools.collect_python_modules('femsolver/elmer/equations')
+        pymodules += testtools.collect_python_modules('femsolver/z88')
+        pymodules += testtools.collect_python_modules('femsolver/calculix')
         if FreeCAD.GuiUp:
             pymodules += testtools.collect_python_modules('femcommands')
             pymodules += testtools.collect_python_modules('femguiobjects')
-        pymodules += testtools.collect_python_modules('femsolver')
-        pymodules += testtools.collect_python_modules(join('femsolver', 'elmer'))
-        pymodules += testtools.collect_python_modules(join('femsolver', 'elmer', 'equations'))
-        pymodules += testtools.collect_python_modules(join('femsolver', 'z88'))
-        pymodules += testtools.collect_python_modules(join('femsolver', 'calculix'))
 
         # import all collected modules
         # fcc_print(pymodules)