diff --git a/src/updater/CMakeLists.txt b/src/updater/CMakeLists.txt
index 78ae35c46..8fb16f2b7 100644
--- a/src/updater/CMakeLists.txt
+++ b/src/updater/CMakeLists.txt
@@ -10,6 +10,7 @@ if(WIN32)
     win32_main.cpp
     win32_progress_callback.cpp
     win32_progress_callback.h
+    ../duckstation-qt/vcruntimecheck.cpp
   )
   target_link_libraries(updater PRIVATE "Comctl32.lib")
   set_target_properties(updater PROPERTIES WIN32_EXECUTABLE TRUE)
diff --git a/src/updater/updater.vcxproj b/src/updater/updater.vcxproj
index 8ab7a052c..c461e0af2 100644
--- a/src/updater/updater.vcxproj
+++ b/src/updater/updater.vcxproj
@@ -2,6 +2,7 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\..\dep\msvc\vsprops\Configurations.props" />
   <ItemGroup>
+    <ClCompile Include="..\duckstation-qt\vcruntimecheck.cpp" />
     <ClCompile Include="win32_main.cpp" />
     <ClCompile Include="updater.cpp" />
     <ClCompile Include="win32_progress_callback.cpp" />
diff --git a/src/updater/updater.vcxproj.filters b/src/updater/updater.vcxproj.filters
index a3dd32415..6764184f7 100644
--- a/src/updater/updater.vcxproj.filters
+++ b/src/updater/updater.vcxproj.filters
@@ -4,6 +4,7 @@
     <ClCompile Include="updater.cpp" />
     <ClCompile Include="win32_main.cpp" />
     <ClCompile Include="win32_progress_callback.cpp" />
+    <ClCompile Include="..\duckstation-qt\vcruntimecheck.cpp" />
   </ItemGroup>
   <ItemGroup>
     <Manifest Include="updater.manifest" />