diff --git a/ext/rusefi b/ext/rusefi
index 8dae7e9..c64ff6f 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit 8dae7e9738fbd72b21fbcfd51f63d9d4bfd7ab44
+Subproject commit c64ff6f2f96d401a07c8f6c0c83ad9b2d8c6cb38