diff --git a/legacy/evil/ChangeLog b/legacy/evil/ChangeLog
index 0f91d427d6..c3f5437dff 100644
--- a/legacy/evil/ChangeLog
+++ b/legacy/evil/ChangeLog
@@ -1,3 +1,9 @@
+2010-03-11  Vincent Torri  <doursse at users dot sf dot net>
+
+	* win32/vs8/libdlfcn.vcproj:
+	* win32/vs9/libdlfcn.vcproj:
+	set supported Windows minimal version
+
 2010-03-11  Vincent Torri  <doursse at users dot sf dot net>
 
 	* src/lib/Evil.h:
diff --git a/legacy/evil/win32/vs8/libdlfcn.vcproj b/legacy/evil/win32/vs8/libdlfcn.vcproj
index f9a6d9755f..2a2dc0eff7 100644
--- a/legacy/evil/win32/vs8/libdlfcn.vcproj
+++ b/legacy/evil/win32/vs8/libdlfcn.vcproj
@@ -41,7 +41,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="$(INCLUDE)"
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
+				PreprocessorDefinitions="WIN32;_WIN32_WINNT=0x0501;_DEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
@@ -117,7 +117,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="$(INCLUDE)"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
+				PreprocessorDefinitions="WIN32;_WIN32_WINNT=0x0501;NDEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
 				RuntimeLibrary="2"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
diff --git a/legacy/evil/win32/vs9/libdlfcn.vcproj b/legacy/evil/win32/vs9/libdlfcn.vcproj
index 8a74c58eab..75357151f4 100644
--- a/legacy/evil/win32/vs9/libdlfcn.vcproj
+++ b/legacy/evil/win32/vs9/libdlfcn.vcproj
@@ -42,7 +42,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="$(INCLUDE)"
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
+				PreprocessorDefinitions="WIN32;_WIN32_WINNT=0x0501;_DEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
@@ -117,7 +117,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="$(INCLUDE)"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
+				PreprocessorDefinitions="WIN32;_WIN32_WINNT=0x0501;NDEBUG;_LIB;EFL_EVIL_DLFCN_BUILD;DLL_EXPORT;_POSIX_;__UNUSED__="
 				RuntimeLibrary="2"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"