diff --git a/companion/src/CMakeLists.txt b/companion/src/CMakeLists.txt
index a88fdc534..c35ec5de5 100644
--- a/companion/src/CMakeLists.txt
+++ b/companion/src/CMakeLists.txt
@@ -165,7 +165,6 @@ SET( companion_MOC_HDRS
      modelslist.h
      mdichild.h
      mainwindow.h
-     myslider.h
      modelconfigdialog.h
      qcustomplot.h
      helpers.h
@@ -314,7 +313,6 @@ set(simu_SRCS
   ${ERSKY9X_CHECKOUT_DIRECTORY}/ersky9xsimulator.cpp
   ${RADIO_SRC_DIRECTORY}/bitmaps/sticks.lbm
   file.cpp # TODO not needed
-  # helpers.cpp # TODO not needed
   modeledit/node.cpp
   modeledit/edge.cpp # TODO not needed
   simulation/main.cpp
@@ -322,8 +320,6 @@ set(simu_SRCS
 
 set(simu_HDRS
   modeledit/node.h  
-  # helpers.h # TODO not needed
-  myslider.h # TODO not needed
 )
 
 qt4_wrap_cpp(simu_SRCS ${simu_HDRS} )
diff --git a/companion/src/simulation/CMakeLists.txt b/companion/src/simulation/CMakeLists.txt
index 3edbbf817..2b5f5cc6e 100644
--- a/companion/src/simulation/CMakeLists.txt
+++ b/companion/src/simulation/CMakeLists.txt
@@ -13,6 +13,7 @@ set(simulation_HDRS
   menuwidget.h
   xcursorwidget.h
   xmenuwidget.h
+  myslider.h
 )
 
 if(SDL_FOUND)
diff --git a/companion/src/myslider.h b/companion/src/simulation/myslider.h
similarity index 100%
rename from companion/src/myslider.h
rename to companion/src/simulation/myslider.h