diff --git a/src/Mod/Fem/App/CMakeLists.txt b/src/Mod/Fem/App/CMakeLists.txt
index 514ceaf77..29572819b 100755
--- a/src/Mod/Fem/App/CMakeLists.txt
+++ b/src/Mod/Fem/App/CMakeLists.txt
@@ -66,8 +66,6 @@ SET(FemScripts_SRCS
     _CommandControlSolver.py
     _CommandConstraintSelfWeight.py
     _CommandFEMMesh2Mesh.py
-    _CommandMechanicalMaterial.py
-    _CommandShowResult.py
     _CommandMaterialMechanicalNonlinear.py
     _CommandMechanicalMaterial.py
     _CommandMeshGmshFromShape.py