diff --git a/win_build/boinc_os_ss.vcxproj b/win_build/boinc_os_ss.vcxproj
index a810df9b07..ab99786bc6 100644
--- a/win_build/boinc_os_ss.vcxproj
+++ b/win_build/boinc_os_ss.vcxproj
@@ -381,6 +381,7 @@
     <ClCompile Include="..\lib\url.cpp" />
     <ClCompile Include="..\lib\util.cpp" />
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\lib\base64.h" />
@@ -410,6 +411,7 @@
     <ClInclude Include="..\lib\url.h" />
     <ClInclude Include="..\lib\util.h" />
     <ClInclude Include="..\lib\win_util.h" />
+    <ClInclude Include="..\lib\wslinfo.h" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\clientscr\res\boinc.bmp" />
diff --git a/win_build/boinc_os_ss_vs2013.vcxproj b/win_build/boinc_os_ss_vs2013.vcxproj
index 7ef1931503..faa14fe677 100644
--- a/win_build/boinc_os_ss_vs2013.vcxproj
+++ b/win_build/boinc_os_ss_vs2013.vcxproj
@@ -362,6 +362,7 @@
     <ClCompile Include="..\lib\url.cpp" />
     <ClCompile Include="..\lib\util.cpp" />
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\lib\base64.h" />
@@ -391,6 +392,7 @@
     <ClInclude Include="..\lib\url.h" />
     <ClInclude Include="..\lib\util.h" />
     <ClInclude Include="..\lib\win_util.h" />
+    <ClInclude Include="..\lib\wslinfo.h" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\clientscr\res\boinc.bmp" />
diff --git a/win_build/boincmgr.vcxproj b/win_build/boincmgr.vcxproj
index 169af4b2d2..4efd43988f 100644
--- a/win_build/boincmgr.vcxproj
+++ b/win_build/boincmgr.vcxproj
@@ -343,6 +343,7 @@
     <ClCompile Include="..\lib\url.cpp" />
     <ClCompile Include="..\lib\util.cpp" />
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
     <ClCompile Include="..\clientgui\AccountInfoPage.cpp" />
     <ClCompile Include="..\clientgui\AccountManagerInfoPage.cpp" />
     <ClCompile Include="..\clientgui\AccountManagerProcessingPage.cpp" />
diff --git a/win_build/boincmgr_vs2013.vcxproj b/win_build/boincmgr_vs2013.vcxproj
index 203d230b80..db34354914 100644
--- a/win_build/boincmgr_vs2013.vcxproj
+++ b/win_build/boincmgr_vs2013.vcxproj
@@ -328,6 +328,7 @@
     <ClCompile Include="..\lib\url.cpp" />
     <ClCompile Include="..\lib\util.cpp" />
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
     <ClCompile Include="..\clientgui\AccountInfoPage.cpp" />
     <ClCompile Include="..\clientgui\AccountManagerInfoPage.cpp" />
     <ClCompile Include="..\clientgui\AccountManagerProcessingPage.cpp" />
diff --git a/win_build/libboinc_staticcrt.vcxproj b/win_build/libboinc_staticcrt.vcxproj
index c3748a1f6f..cd6250fe72 100644
--- a/win_build/libboinc_staticcrt.vcxproj
+++ b/win_build/libboinc_staticcrt.vcxproj
@@ -262,6 +262,7 @@
       <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
     </ClCompile>
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\lib\app_ipc.h" />
@@ -294,6 +295,7 @@
     <ClInclude Include="..\lib\str_util.h" />
     <ClInclude Include="..\lib\util.h" />
     <ClInclude Include="..\lib\win_util.h" />
+    <ClInclude Include="..\lib\wslinfo.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/win_build/libboinc_staticcrt_vs2013.vcxproj b/win_build/libboinc_staticcrt_vs2013.vcxproj
index b2d3f38280..08c1c069b0 100644
--- a/win_build/libboinc_staticcrt_vs2013.vcxproj
+++ b/win_build/libboinc_staticcrt_vs2013.vcxproj
@@ -268,6 +268,7 @@
       <CompileAs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">CompileAsCpp</CompileAs>
     </ClCompile>
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\lib\app_ipc.h" />
@@ -300,6 +301,7 @@
     <ClInclude Include="..\lib\str_util.h" />
     <ClInclude Include="..\lib\util.h" />
     <ClInclude Include="..\lib\win_util.h" />
+    <ClInclude Include="..\lib\wslinfo.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/win_build/sim.vcxproj b/win_build/sim.vcxproj
index 97c72399a3..526ce56c37 100644
--- a/win_build/sim.vcxproj
+++ b/win_build/sim.vcxproj
@@ -392,6 +392,7 @@
     <ClCompile Include="..\lib\str_util.cpp" />
     <ClCompile Include="..\client\time_stats.cpp" />
     <ClCompile Include="..\client\work_fetch.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\client\app.h" />
diff --git a/win_build/sim_vs2013.vcxproj b/win_build/sim_vs2013.vcxproj
index f71abc1e1f..09688cf83d 100644
--- a/win_build/sim_vs2013.vcxproj
+++ b/win_build/sim_vs2013.vcxproj
@@ -396,6 +396,7 @@
     <ClCompile Include="..\lib\str_util.cpp" />
     <ClCompile Include="..\client\time_stats.cpp" />
     <ClCompile Include="..\client\work_fetch.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\client\app.h" />
diff --git a/win_build/wcg_boinc_os_ss.vcxproj b/win_build/wcg_boinc_os_ss.vcxproj
index cfe7b529b0..28cc09517a 100644
--- a/win_build/wcg_boinc_os_ss.vcxproj
+++ b/win_build/wcg_boinc_os_ss.vcxproj
@@ -381,6 +381,7 @@
     <ClCompile Include="..\lib\url.cpp" />
     <ClCompile Include="..\lib\util.cpp" />
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\lib\base64.h" />
@@ -409,6 +410,7 @@
     <ClInclude Include="..\lib\url.h" />
     <ClInclude Include="..\lib\util.h" />
     <ClInclude Include="..\lib\win_util.h" />
+    <ClInclude Include="..\lib\wslinfo.h" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\clientscr\res\boinc.bmp" />
diff --git a/win_build/wcg_boincmgr.vcxproj b/win_build/wcg_boincmgr.vcxproj
index d337a9f451..344d3d1c2f 100644
--- a/win_build/wcg_boincmgr.vcxproj
+++ b/win_build/wcg_boincmgr.vcxproj
@@ -337,6 +337,7 @@
     <ClCompile Include="..\lib\url.cpp" />
     <ClCompile Include="..\lib\util.cpp" />
     <ClCompile Include="..\lib\win_util.cpp" />
+    <ClCompile Include="..\lib\wslinfo.cpp" />
     <ClCompile Include="..\clientgui\AccountInfoPage.cpp" />
     <ClCompile Include="..\clientgui\AccountManagerInfoPage.cpp" />
     <ClCompile Include="..\clientgui\AccountManagerProcessingPage.cpp" />