diff --git a/src/Mod/Part/App/BRepOffsetAPI_MakeFillingPyImp.cpp b/src/Mod/Part/App/BRepOffsetAPI_MakeFillingPyImp.cpp
index ffae40d9fb..b6eef7f8fd 100644
--- a/src/Mod/Part/App/BRepOffsetAPI_MakeFillingPyImp.cpp
+++ b/src/Mod/Part/App/BRepOffsetAPI_MakeFillingPyImp.cpp
@@ -23,6 +23,7 @@
 
 #include "PreCompiled.h"
 #ifndef _PreComp_
+# include <memory>
 # include <BRepOffsetAPI_MakeFilling.hxx>
 # include <gp_Pnt.hxx>
 # include <GeomAbs_Shape.hxx>
diff --git a/src/Mod/Part/App/PreCompiled.h b/src/Mod/Part/App/PreCompiled.h
index 2f83465f40..894604b2c3 100644
--- a/src/Mod/Part/App/PreCompiled.h
+++ b/src/Mod/Part/App/PreCompiled.h
@@ -50,6 +50,7 @@
 #include <list>
 #include <set>
 #include <map>
+#include <memory>
 
 #include <fstream>
 #include <string>
diff --git a/src/Mod/Part/App/ShapeUpgrade/UnifySameDomainPyImp.cpp b/src/Mod/Part/App/ShapeUpgrade/UnifySameDomainPyImp.cpp
index ebc453e113..2943686ecd 100644
--- a/src/Mod/Part/App/ShapeUpgrade/UnifySameDomainPyImp.cpp
+++ b/src/Mod/Part/App/ShapeUpgrade/UnifySameDomainPyImp.cpp
@@ -23,6 +23,7 @@
 
 #include "PreCompiled.h"
 #ifndef _PreComp_
+# include <memory>
 # include <Precision.hxx>
 # include <Standard_Failure.hxx>
 #endif