diff --git a/cpuid_tool/cpuid_tool.vcproj b/cpuid_tool/cpuid_tool.vcproj
index 9dce5c0..f69530d 100644
--- a/cpuid_tool/cpuid_tool.vcproj
+++ b/cpuid_tool/cpuid_tool.vcproj
@@ -44,7 +44,7 @@
 				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
+				RuntimeLibrary="1"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="true"
@@ -122,7 +122,7 @@
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="../libcpuid"
 				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="2"
+				RuntimeLibrary="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="true"
diff --git a/libcpuid/libcpuid.vcproj b/libcpuid/libcpuid.vcproj
index c4ae998..5d94e38 100644
--- a/libcpuid/libcpuid.vcproj
+++ b/libcpuid/libcpuid.vcproj
@@ -43,7 +43,7 @@
 				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;VERSION="\"0.1.0\"""
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
-				RuntimeLibrary="3"
+				RuntimeLibrary="1"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="true"
@@ -105,7 +105,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;VERSION=&quot;\&quot;0.1.0\&quot;&quot;"
-				RuntimeLibrary="2"
+				RuntimeLibrary="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="true"