diff --git a/build/preprocessor b/build/preprocessor
index 6e223fa9a..8a3163aad 160000
--- a/build/preprocessor
+++ b/build/preprocessor
@@ -1 +1 @@
-Subproject commit 6e223fa9a05b4816c496479fb30a949844513a41
+Subproject commit 8a3163aad6bb8683a11d78fb907d2f43b0b0fc0a