diff --git a/MSICA/stdafx.h b/MSICA/stdafx.h
index 9a0137c..486e77f 100644
--- a/MSICA/stdafx.h
+++ b/MSICA/stdafx.h
@@ -4,25 +4,9 @@
 
 #pragma once
 
-#if defined(_UNICODE) && !defined(UNICODE)
-#define UNICODE
-#endif
-
-#if defined(_WIN32) && !defined(WIN32)
-#define WIN32
-#endif
-
-#ifndef STRICT
-#define STRICT
-#endif
-
-#define VC_EXTRALEAN                       // Exclude rarely-used stuff from Windows headers
-#define _WIN32_WINNT 0x0501                // Include Windows XP symbols
-#define _WINSOCKAPI_                       // Prevent inclusion of winsock.h in windows.h
 #ifdef _WINDLL
-#define MSICA_DLL                          // This is a DLL
+#define MSICA_DLL // This library is compiled as a DLL
 #endif
-#define _ATL_APARTMENT_THREADED
 
 #include <atlbase.h>
 #include <atlfile.h>
diff --git a/MSICALib/stdafx.h b/MSICALib/stdafx.h
index 1635444..e3b10de 100644
--- a/MSICALib/stdafx.h
+++ b/MSICALib/stdafx.h
@@ -4,25 +4,6 @@
 
 #pragma once
 
-#if defined(_UNICODE) && !defined(UNICODE)
-#define UNICODE
-#endif
-
-#if defined(_WIN32) && !defined(WIN32)
-#define WIN32
-#endif
-
-#ifndef STRICT
-#define STRICT
-#endif
-
-#define VC_EXTRALEAN                       // Exclude rarely-used stuff from Windows headers
-#define _WIN32_WINNT 0x0501                // Include Windows XP symbols
-#define _WINSOCKAPI_                       // Prevent inclusion of winsock.h in windows.h
-//#define _ATL_APARTMENT_THREADED
-//#define _ATL_NO_AUTOMATIC_NAMESPACE
-//#define _ATL_CSTRING_EXPLICIT_CONSTRUCTORS // Some CString constructors will be explicit
-
 #include <atlbase.h>
 #include <atlfile.h>
 #include <atlstr.h>
diff --git a/include/common.props b/include/common.props
index a1a49e6..09dfc50 100644
--- a/include/common.props
+++ b/include/common.props
@@ -10,7 +10,7 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PreprocessorDefinitions>WIN32;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;STRICT;VC_EXTRALEAN;_WIN32_WINNT=0x0501;_WINSOCKAPI_;_ATL_APARTMENT_THREADED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>stdafx.h</PrecompiledHeaderFile>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
diff --git a/include/version.h b/include/version.h
index 3e5be20..90b1b1b 100644
--- a/include/version.h
+++ b/include/version.h
@@ -1,9 +1,9 @@
-#define MSICA_VERSION        0x00ff0200
+#define MSICA_VERSION        0x00ff0300
 
 #define MSICA_VERSION_MAJ    0
 #define MSICA_VERSION_MIN    255
-#define MSICA_VERSION_REV    2
+#define MSICA_VERSION_REV    3
 #define MSICA_VERSION_BUILD  0
 
-#define MSICA_VERSION_STR    "1.0-pre2"
+#define MSICA_VERSION_STR    "1.0-pre3"
 #define MSICA_BUILD_YEAR_STR "2014"