diff --git a/build/MSICALib-10.0.vcxproj.filters b/build/MSICALib-10.0.vcxproj.filters
index 269a1c3..27f8e2b 100644
--- a/build/MSICALib-10.0.vcxproj.filters
+++ b/build/MSICALib-10.0.vcxproj.filters
@@ -20,7 +20,7 @@
     <ClCompile Include="..\src\OpTS.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\stdafx.cpp">
+    <ClCompile Include="..\src\pch.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
     <ClCompile Include="..\src\OpReg.cpp">
@@ -40,7 +40,7 @@
     <ClInclude Include="..\include\MSICALib.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\src\stdafx.h">
+    <ClInclude Include="..\src\pch.h">
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
diff --git a/build/MSICALib-15.0.vcxproj.filters b/build/MSICALib-15.0.vcxproj.filters
index 86c100c..fa60c8d 100644
--- a/build/MSICALib-15.0.vcxproj.filters
+++ b/build/MSICALib-15.0.vcxproj.filters
@@ -20,7 +20,7 @@
     <ClCompile Include="..\src\OpTS.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\stdafx.cpp">
+    <ClCompile Include="..\src\pch.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
     <ClCompile Include="..\src\OpReg.cpp">
@@ -40,7 +40,7 @@
     <ClInclude Include="..\include\MSICALib.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\src\stdafx.h">
+    <ClInclude Include="..\src\pch.h">
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
diff --git a/build/MSICALib-16.0.vcxproj.filters b/build/MSICALib-16.0.vcxproj.filters
index 86c100c..fa60c8d 100644
--- a/build/MSICALib-16.0.vcxproj.filters
+++ b/build/MSICALib-16.0.vcxproj.filters
@@ -20,7 +20,7 @@
     <ClCompile Include="..\src\OpTS.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\stdafx.cpp">
+    <ClCompile Include="..\src\pch.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
     <ClCompile Include="..\src\OpReg.cpp">
@@ -40,7 +40,7 @@
     <ClInclude Include="..\include\MSICALib.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\src\stdafx.h">
+    <ClInclude Include="..\src\pch.h">
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
diff --git a/build/MSICALib.props b/build/MSICALib.props
index e415d28..c44db75 100644
--- a/build/MSICALib.props
+++ b/build/MSICALib.props
@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-    Copyright 1991-2017 Amebis
-
-    This file is part of MSICA.
-
-    MSICA is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    MSICA is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with MSICA. If not, see <http://www.gnu.org/licenses/>.
+<!--
+    Copyright 1991-2017 Amebis
+
+    This file is part of MSICA.
+
+    MSICA is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    MSICA is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 -->
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ImportGroup Label="PropertySheets">
@@ -38,7 +38,7 @@
     <ClCompile>
       <AdditionalIncludeDirectories>..\include;..\..\WinStd\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <PrecompiledHeaderFile>stdafx.h</PrecompiledHeaderFile>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
     </ClCompile>
     <Lib>
       <LinkTimeCodeGeneration>false</LinkTimeCodeGeneration>
@@ -52,12 +52,12 @@
     <ClCompile Include="..\src\OpTS.cpp" />
     <ClCompile Include="..\src\OpReg.cpp" />
     <ClCompile Include="..\src\OpWLAN.cpp" />
-    <ClCompile Include="..\src\stdafx.cpp">
+    <ClCompile Include="..\src\pch.cpp">
       <PrecompiledHeader>Create</PrecompiledHeader>
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\include\MSICALib.h" />
-    <ClInclude Include="..\src\stdafx.h" />
+    <ClInclude Include="..\src\pch.h" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/MSICALib.cpp b/src/MSICALib.cpp
index 328e60d..31ea54a 100644
--- a/src/MSICALib.cpp
+++ b/src/MSICALib.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 #pragma comment(lib, "msi.lib")
 #pragma comment(lib, "shlwapi.lib")
diff --git a/src/OpCert.cpp b/src/OpCert.cpp
index 2307d80..57cebaa 100644
--- a/src/OpCert.cpp
+++ b/src/OpCert.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 #pragma comment(lib, "crypt32.lib")
 
diff --git a/src/OpFile.cpp b/src/OpFile.cpp
index b0dc347..d4358ca 100644
--- a/src/OpFile.cpp
+++ b/src/OpFile.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 
 namespace MSICA {
diff --git a/src/OpReg.cpp b/src/OpReg.cpp
index fd1412e..5a9823f 100644
--- a/src/OpReg.cpp
+++ b/src/OpReg.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 
 namespace MSICA {
diff --git a/src/OpSvc.cpp b/src/OpSvc.cpp
index bc490e2..54f3ca6 100644
--- a/src/OpSvc.cpp
+++ b/src/OpSvc.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 #pragma comment(lib, "advapi32.lib")
 
diff --git a/src/OpTS.cpp b/src/OpTS.cpp
index af96907..a33f547 100644
--- a/src/OpTS.cpp
+++ b/src/OpTS.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 #pragma comment(lib, "mstask.lib")
 #pragma comment(lib, "taskschd.lib")
diff --git a/src/OpWLAN.cpp b/src/OpWLAN.cpp
index 3bb3db5..47447ca 100644
--- a/src/OpWLAN.cpp
+++ b/src/OpWLAN.cpp
@@ -17,7 +17,7 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
 
 
 namespace MSICA {
diff --git a/src/stdafx.cpp b/src/pch.cpp
similarity index 94%
rename from src/stdafx.cpp
rename to src/pch.cpp
index 6b139d9..2001179 100644
--- a/src/stdafx.cpp
+++ b/src/pch.cpp
@@ -17,4 +17,4 @@
     along with MSICA. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "stdafx.h"
+#include "pch.h"
diff --git a/src/stdafx.h b/src/pch.h
similarity index 100%
rename from src/stdafx.h
rename to src/pch.h