diff --git a/win/Projects/Audacity/Audacity.vcxproj b/win/Projects/Audacity/Audacity.vcxproj
index aeb1f5fb2..b1ef6fb15 100755
--- a/win/Projects/Audacity/Audacity.vcxproj
+++ b/win/Projects/Audacity/Audacity.vcxproj
@@ -50,7 +50,7 @@
     <PlatformToolset>v120</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <WholeProgramOptimization>false</WholeProgramOptimization>
-    <LocalDebuggerEnvironment>PATH=%WXWIN3%\lib\vc_dll;%PATH%</LocalDebuggerEnvironment>
+    <LocalDebuggerEnvironment>PATH=%WXWIN31%\lib\vc_dll;%PATH%</LocalDebuggerEnvironment>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -71,7 +71,7 @@
     <PlatformToolset>v120_xp</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <LocalDebuggerEnvironment>PATH=%WXWIN3%\lib\vc_dll;%PATH%</LocalDebuggerEnvironment>
+    <LocalDebuggerEnvironment>PATH=%WXWIN31%\lib\vc_dll;%PATH%</LocalDebuggerEnvironment>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">