diff --git a/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj b/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj
index 9315022d..8342ab3a 100644
--- a/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj
+++ b/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj
@@ -69,12 +69,14 @@
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\rb.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\rtree.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\size_classes.h" />
+    <ClInclude Include="..\..\..\..\include\jemalloc\internal\smoothstep.h" />
+    <ClInclude Include="..\..\..\..\include\jemalloc\internal\spin.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\stats.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\tcache.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\ticker.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\tsd.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\util.h" />
-    <ClInclude Include="..\..\..\..\include\jemalloc\internal\valgrind.h" />
+    <ClInclude Include="..\..\..\..\include\jemalloc\internal\witness.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\jemalloc.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\jemalloc_defs.h" />
     <ClInclude Include="..\..\..\..\include\jemalloc\jemalloc_macros.h" />
@@ -110,11 +112,13 @@
     <ClCompile Include="..\..\..\..\src\prof.c" />
     <ClCompile Include="..\..\..\..\src\quarantine.c" />
     <ClCompile Include="..\..\..\..\src\rtree.c" />
+    <ClCompile Include="..\..\..\..\src\spin.c" />
     <ClCompile Include="..\..\..\..\src\stats.c" />
     <ClCompile Include="..\..\..\..\src\tcache.c" />
     <ClCompile Include="..\..\..\..\src\ticker.c" />
     <ClCompile Include="..\..\..\..\src\tsd.c" />
     <ClCompile Include="..\..\..\..\src\util.c" />
+    <ClCompile Include="..\..\..\..\src\witness.c" />
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{8D6BB292-9E1C-413D-9F98-4864BDC1514A}</ProjectGuid>
diff --git a/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters b/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters
index 88c15efa..37f0f02a 100644
--- a/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters
+++ b/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters
@@ -146,6 +146,12 @@
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\size_classes.h">
       <Filter>Header Files\internal</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\..\include\jemalloc\internal\smoothstep.h">
+      <Filter>Header Files\internal</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\include\jemalloc\internal\spin.h">
+      <Filter>Header Files\internal</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\stats.h">
       <Filter>Header Files\internal</Filter>
     </ClInclude>
@@ -161,7 +167,7 @@
     <ClInclude Include="..\..\..\..\include\jemalloc\internal\util.h">
       <Filter>Header Files\internal</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\include\jemalloc\internal\valgrind.h">
+    <ClInclude Include="..\..\..\..\include\jemalloc\internal\witness.h">
       <Filter>Header Files\internal</Filter>
     </ClInclude>
     <ClInclude Include="..\..\..\..\include\msvc_compat\strings.h">
@@ -241,6 +247,9 @@
     <ClCompile Include="..\..\..\..\src\rtree.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\src\spin.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\src\stats.c">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -256,5 +265,8 @@
     <ClCompile Include="..\..\..\..\src\util.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\src\witness.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>