diff --git a/firmware/util/efitime.h b/firmware/util/efitime.h
index d55ec6e692..ce06a689d3 100644
--- a/firmware/util/efitime.h
+++ b/firmware/util/efitime.h
@@ -11,6 +11,7 @@
 
 #include "efifeatures.h"
 #include "rusefi_types.h"
+#include "global.h"
 
 #if EFI_PROD_CODE
 // for US_TO_NT_MULTIPLIER which is port-specific