diff --git a/win/VC80/framework.vcproj b/win/VC80/framework.vcproj
index 66fffc91f..581235c54 100644
--- a/win/VC80/framework.vcproj
+++ b/win/VC80/framework.vcproj
@@ -50,7 +50,7 @@
 				PreprocessorDefinitions="WIN32;_DEBUG;MANGOS_DEBUG;_LIB"
 				MinimalRebuild="false"
 				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
+				RuntimeLibrary="3"
 				RuntimeTypeInfo="true"
 				UsePrecompiledHeader="0"
 				PrecompiledHeaderFile=".\framework__$(PlatformName)_$(ConfigurationName)\framework.pch"
@@ -125,7 +125,7 @@
 				PreprocessorDefinitions="WIN32;_DEBUG;MANGOS_DEBUG;_LIB"
 				MinimalRebuild="false"
 				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
+				RuntimeLibrary="3"
 				RuntimeTypeInfo="true"
 				UsePrecompiledHeader="0"
 				PrecompiledHeaderFile=".\framework__$(PlatformName)_$(ConfigurationName)\framework.pch"