diff --git a/firmware/controllers/core/error_handling.h b/firmware/controllers/core/error_handling.h
index 4e9894994c..ae4658d9a9 100644
--- a/firmware/controllers/core/error_handling.h
+++ b/firmware/controllers/core/error_handling.h
@@ -11,11 +11,6 @@
 #include "rusefi_generated.h"
 #include <cstdint>
 
-#ifdef __cplusplus
-extern "C"
-{
-#endif /* __cplusplus */
-
 /**
  * Something is wrong, but we can live with it: some minor sensor is disconnected
  * or something like that
@@ -61,6 +56,11 @@ int getRusEfiVersion(void);
 
 #define criticalAssertVoid(condition, message) efiAssertVoid(ObdCode::OBD_PCM_Processor_Fault, condition, message)
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
 #if EFI_PROD_CODE
 #include <hal.h>