diff --git a/build-llvm.sh b/build-llvm.sh
index f4d3162..56286f3 100755
--- a/build-llvm.sh
+++ b/build-llvm.sh
@@ -222,6 +222,7 @@ if [ -n "$TARGET_WINDOWS" ]; then
     CMAKEFLAGS="$CMAKEFLAGS -DCLANG_DEFAULT_UNWINDLIB=libunwind"
     CMAKEFLAGS="$CMAKEFLAGS -DCLANG_DEFAULT_CXX_STDLIB=libc++"
     CMAKEFLAGS="$CMAKEFLAGS -DCLANG_DEFAULT_LINKER=lld"
+    CMAKEFLAGS="$CMAKEFLAGS -DLLD_DEFAULT_LD_LLD_IS_MINGW=ON"
 fi
 
 if [ -n "$LTO" ]; then