diff --git a/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters b/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters
index 404adbe5..9b0445f6 100644
--- a/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters
+++ b/msvc/projects/vc2015/jemalloc/jemalloc.vcxproj.filters
@@ -52,6 +52,9 @@
     <ClCompile Include="..\..\..\..\src\hook.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\src\inspect.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\src\jemalloc.c">
       <Filter>Source Files</Filter>
     </ClCompile>
diff --git a/msvc/projects/vc2017/jemalloc/jemalloc.vcxproj.filters b/msvc/projects/vc2017/jemalloc/jemalloc.vcxproj.filters
index 404adbe5..9b0445f6 100644
--- a/msvc/projects/vc2017/jemalloc/jemalloc.vcxproj.filters
+++ b/msvc/projects/vc2017/jemalloc/jemalloc.vcxproj.filters
@@ -52,6 +52,9 @@
     <ClCompile Include="..\..\..\..\src\hook.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\..\src\inspect.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\..\src\jemalloc.c">
       <Filter>Source Files</Filter>
     </ClCompile>