diff --git a/src/Mod/PartDesign/Gui/TaskHelixParameters.cpp b/src/Mod/PartDesign/Gui/TaskHelixParameters.cpp
index 88a4b8fe35..2ac11a2035 100644
--- a/src/Mod/PartDesign/Gui/TaskHelixParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskHelixParameters.cpp
@@ -21,12 +21,8 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
 
-#ifndef _PreComp_
-#endif
-
 #include <App/Document.h>
 #include <App/DocumentObject.h>
 #include <App/Origin.h>
diff --git a/src/Mod/PartDesign/Gui/ViewProviderPolarPattern.cpp b/src/Mod/PartDesign/Gui/ViewProviderPolarPattern.cpp
index 292899ff88..49570fd647 100644
--- a/src/Mod/PartDesign/Gui/ViewProviderPolarPattern.cpp
+++ b/src/Mod/PartDesign/Gui/ViewProviderPolarPattern.cpp
@@ -20,12 +20,8 @@
  *                                                                            *
  ******************************************************************************/
 
-
 #include "PreCompiled.h"
 
-#ifndef _PreComp_
-#endif
-
 #include "ViewProviderPolarPattern.h"
 #include "TaskPolarPatternParameters.h"