diff --git a/preprocessor b/preprocessor
index ec779235e..f67e9c044 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit ec779235eaab3639bf8fb88759c8fcba5efa5ee1
+Subproject commit f67e9c044b5a343818b39cd9331d618166d2a9aa