diff --git a/lib/inc/osel_arch.h b/lib/inc/osel_arch.h
index 9860e8c..d310e23 100644
--- a/lib/inc/osel_arch.h
+++ b/lib/inc/osel_arch.h
@@ -14,7 +14,7 @@
 #include "lib.h"
 #define hal_int_state_t char
 #ifdef STM32
-#include "stm32l4xx.h"
+#include "main.h"
 #define HAL_ENTER_CRITICAL(__HANDLE__)        \
     do                                        \
     {                                         \