diff --git a/firmware/ChibiOS b/firmware/ChibiOS
index 8f0926be79..eed346d57f 160000
--- a/firmware/ChibiOS
+++ b/firmware/ChibiOS
@@ -1 +1 @@
-Subproject commit 8f0926be79262d74c1b99f1a68f925afbe3f241f
+Subproject commit eed346d57f80efd78bd4130c7088066a1169d495
diff --git a/firmware/util/efilib.cpp b/firmware/util/efilib.cpp
index d034f4b80b..23f695193b 100644
--- a/firmware/util/efilib.cpp
+++ b/firmware/util/efilib.cpp
@@ -402,8 +402,3 @@ float tanf_taylor(float x) {
 	return sin_val / cos_val;
 }
 
-#if EFI_PROD_CODE
-extern "C" void __cxa_pure_virtual(void) {
-	osalSysHalt("Pure virtual function call.");
-}
-#endif