diff --git a/build-llvm.sh b/build-llvm.sh
index 7616a69..415259e 100755
--- a/build-llvm.sh
+++ b/build-llvm.sh
@@ -194,6 +194,7 @@ if [ -n "$HOST" ]; then
     CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER"
     CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY"
     CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY"
+    CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY"
 
     # Custom, llvm-mingw specific defaults. We normally set these in
     # the frontend wrappers, but this makes sure they are enabled by