diff --git a/ext/rusefi b/ext/rusefi
index ca8882d..b5fd520 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit ca8882d523c9ce35146f90f427271099d4fc08c9
+Subproject commit b5fd520247070b413c1c4c371db842ed5d788867