diff --git a/platforms/Windows/bld/bld.wxs b/platforms/Windows/bld/bld.wxs
index 127b6738..c93ef083 100644
--- a/platforms/Windows/bld/bld.wxs
+++ b/platforms/Windows/bld/bld.wxs
@@ -405,6 +405,9 @@
       <Component>
         <File Source="$(TOOLCHAIN_ROOT)\usr\bin\_CompilerSwiftIfConfig.dll" />
       </Component>
+      <Component>
+        <File Source="$(TOOLCHAIN_ROOT)\usr\bin\_CompilerSwiftLexicalLookup.dll" />
+      </Component>
       <Component>
         <File Source="$(TOOLCHAIN_ROOT)\usr\bin\_CompilerSwiftOperators.dll" />
       </Component>