diff --git a/platforms/Windows/bld/bld.wxs b/platforms/Windows/bld/bld.wxs
index c0c28bf0..1022a756 100644
--- a/platforms/Windows/bld/bld.wxs
+++ b/platforms/Windows/bld/bld.wxs
@@ -387,6 +387,9 @@
       <Component>
         <File Source="$(TOOLCHAIN_ROOT)\usr\bin\_CompilerSwiftIDEUtils.dll" />
       </Component>
+      <Component>
+        <File Source="$(TOOLCHAIN_ROOT)\usr\bin\_CompilerSwiftIfConfig.dll" />
+      </Component>
       <Component>
         <File Source="$(TOOLCHAIN_ROOT)\usr\bin\_CompilerSwiftOperators.dll" />
       </Component>